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blender-archive/source/blender/draw/engines/eevee/eevee_screen_raytrace.c

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Eevee: Effects: Split each effect in it's own file. This also: - make sure to only compile the shader needed by the active effects. - same thing for the shading groups. - disable TAA if motion blur is active (avoid infinite refresh).
2017-11-01 01:03:36 +01:00
/*
* Copyright 2016, Blender Foundation.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* Contributor(s): Blender Institute
*
*/
/** \file eevee_screen_raytrace.c
* \ingroup draw_engine
Cleanup: BLI headers first Also move descriptions into doxy header
2017-11-20 14:11:45 +11:00
*
* Screen space reflections and refractions techniques.
Eevee: Effects: Split each effect in it's own file. This also: - make sure to only compile the shader needed by the active effects. - same thing for the shading groups. - disable TAA if motion blur is active (avoid infinite refresh).
2017-11-01 01:03:36 +01:00
*/
#include "DRW_render.h"
#include "BLI_dynstr.h"
Cleanup: replace BLI_dynstr w/ BLI_string_joinN Use in place of recently reverted 'DRW_shader_create_lib'
2018-01-17 21:40:43 +11:00
#include "BLI_string_utils.h"
Eevee: Effects: Split each effect in it's own file. This also: - make sure to only compile the shader needed by the active effects. - same thing for the shading groups. - disable TAA if motion blur is active (avoid infinite refresh).
2017-11-01 01:03:36 +01:00
Move EEVEE properties into scene We handle doversion for the scene properties, but not for the view layer overrides. Overrides will be implemented in a different way via dynamic overrides. For now this data is completely lost.
2018-05-16 19:34:24 +02:00
#include "DEG_depsgraph_query.h"
Eevee: Effects: Split each effect in it's own file. This also: - make sure to only compile the shader needed by the active effects. - same thing for the shading groups. - disable TAA if motion blur is active (avoid infinite refresh).
2017-11-01 01:03:36 +01:00
#include "eevee_private.h"
#include "GPU_texture.h"
/* SSR shader variations */
enum {
Eevee: SSR: Remove ray count and use integer texture for hit coord. Using GL_RG16I texture for the hit coordinates increase tremendously the precision of the hit. The sign of the integer is used to 2 flags (has_hit and is_planar). We do not store the depth and retrieve it from the depth buffer (increasing bandwith by +8bit/px). The PDF is stored into another GL_R16F texture. We remove the raycount for simplicity and to reduce compilation time (less branching in refraction shader).
2018-01-15 17:23:17 +01:00
SSR_RESOLVE = (1 << 0),
SSR_FULL_TRACE = (1 << 1),
Eevee: SSR: Optimize the AO out when not enabled.
2018-01-21 17:31:47 +01:00
SSR_AO = (1 << 3),
SSR_MAX_SHADER = (1 << 4),
Eevee: Effects: Split each effect in it's own file. This also: - make sure to only compile the shader needed by the active effects. - same thing for the shading groups. - disable TAA if motion blur is active (avoid infinite refresh).
2017-11-01 01:03:36 +01:00
};
static struct {
/* Screen Space Reflection */
struct GPUShader *ssr_sh[SSR_MAX_SHADER];
/* Theses are just references, not actually allocated */
struct GPUTexture *depth_src;
struct GPUTexture *color_src;
Code cleanup: fix various compiler warnings on clang/macOS.
2018-03-16 05:08:28 +01:00
} e_data = {{NULL}}; /* Engine data */
Eevee: Effects: Split each effect in it's own file. This also: - make sure to only compile the shader needed by the active effects. - same thing for the shading groups. - disable TAA if motion blur is active (avoid infinite refresh).
2017-11-01 01:03:36 +01:00
extern char datatoc_ambient_occlusion_lib_glsl[];
Eevee: Make use of the new view matrix UBO.
2018-03-10 00:00:04 +01:00
extern char datatoc_common_view_lib_glsl[];
Eevee: Put all constant uniforms in a global UBO. This is an optimization / cleanup commit. The use of a global ubo remove lots of uniform lookups and only transfert data when needed. Lots of renaming for more consistent codestyle.
2018-01-21 17:25:10 +01:00
extern char datatoc_common_uniforms_lib_glsl[];
Eevee: Effects: Split each effect in it's own file. This also: - make sure to only compile the shader needed by the active effects. - same thing for the shading groups. - disable TAA if motion blur is active (avoid infinite refresh).
2017-11-01 01:03:36 +01:00
extern char datatoc_bsdf_common_lib_glsl[];
extern char datatoc_bsdf_sampling_lib_glsl[];
extern char datatoc_octahedron_lib_glsl[];
extern char datatoc_effect_ssr_frag_glsl[];
extern char datatoc_lightprobe_lib_glsl[];
extern char datatoc_raytrace_lib_glsl[];
static struct GPUShader *eevee_effects_screen_raytrace_shader_get(int options)
{
if (e_data.ssr_sh[options] == NULL) {
Cleanup: replace BLI_dynstr w/ BLI_string_joinN Use in place of recently reverted 'DRW_shader_create_lib'
2018-01-17 21:40:43 +11:00
char *ssr_shader_str = BLI_string_joinN(
Eevee: Make use of the new view matrix UBO.
2018-03-10 00:00:04 +01:00
datatoc_common_view_lib_glsl,
Eevee: Put all constant uniforms in a global UBO. This is an optimization / cleanup commit. The use of a global ubo remove lots of uniform lookups and only transfert data when needed. Lots of renaming for more consistent codestyle.
2018-01-21 17:25:10 +01:00
datatoc_common_uniforms_lib_glsl,
Cleanup: replace BLI_dynstr w/ BLI_string_joinN Use in place of recently reverted 'DRW_shader_create_lib'
2018-01-17 21:40:43 +11:00
datatoc_bsdf_common_lib_glsl,
datatoc_bsdf_sampling_lib_glsl,
Shader Node Editor: Add Closure to RGB convertion node. Patch D3205 by Kanzaki Wataru Only implemented in Eevee for now. Collapse a closure to RGBA so we can do NPR stuff on the resulting color. Use an emission shader to convert the color back to a closure. Doing this will break PBR and will kill any SSR and SSS effects the shader the shader rely on. That said screen space refraction and ambient occlusion are supported due to the way they are implemented.
2018-05-14 13:34:54 +02:00
datatoc_ambient_occlusion_lib_glsl,
Cleanup: replace BLI_dynstr w/ BLI_string_joinN Use in place of recently reverted 'DRW_shader_create_lib'
2018-01-17 21:40:43 +11:00
datatoc_octahedron_lib_glsl,
datatoc_lightprobe_lib_glsl,
datatoc_raytrace_lib_glsl,
datatoc_effect_ssr_frag_glsl);
Eevee: Effects: Split each effect in it's own file. This also: - make sure to only compile the shader needed by the active effects. - same thing for the shading groups. - disable TAA if motion blur is active (avoid infinite refresh).
2017-11-01 01:03:36 +01:00
DynStr *ds_defines = BLI_dynstr_new();
BLI_dynstr_appendf(ds_defines, SHADER_DEFINES);
if (options & SSR_RESOLVE) {
BLI_dynstr_appendf(ds_defines, "#define STEP_RESOLVE\n");
}
else {
BLI_dynstr_appendf(ds_defines, "#define STEP_RAYTRACE\n");
BLI_dynstr_appendf(ds_defines, "#define PLANAR_PROBE_RAYTRACE\n");
}
if (options & SSR_FULL_TRACE) {
BLI_dynstr_appendf(ds_defines, "#define FULLRES\n");
}
Eevee: SSR: Optimize the AO out when not enabled.
2018-01-21 17:31:47 +01:00
if (options & SSR_AO) {
BLI_dynstr_appendf(ds_defines, "#define SSR_AO\n");
}
Eevee: Effects: Split each effect in it's own file. This also: - make sure to only compile the shader needed by the active effects. - same thing for the shading groups. - disable TAA if motion blur is active (avoid infinite refresh).
2017-11-01 01:03:36 +01:00
char *ssr_define_str = BLI_dynstr_get_cstring(ds_defines);
BLI_dynstr_free(ds_defines);
e_data.ssr_sh[options] = DRW_shader_create_fullscreen(ssr_shader_str, ssr_define_str);
MEM_freeN(ssr_shader_str);
MEM_freeN(ssr_define_str);
}
return e_data.ssr_sh[options];
}
Eevee: Put all constant uniforms in a global UBO. This is an optimization / cleanup commit. The use of a global ubo remove lots of uniform lookups and only transfert data when needed. Lots of renaming for more consistent codestyle.
2018-01-21 17:25:10 +01:00
int EEVEE_screen_raytrace_init(EEVEE_ViewLayerData *sldata, EEVEE_Data *vedata)
Eevee: Effects: Split each effect in it's own file. This also: - make sure to only compile the shader needed by the active effects. - same thing for the shading groups. - disable TAA if motion blur is active (avoid infinite refresh).
2017-11-01 01:03:36 +01:00
{
Eevee: Put all constant uniforms in a global UBO. This is an optimization / cleanup commit. The use of a global ubo remove lots of uniform lookups and only transfert data when needed. Lots of renaming for more consistent codestyle.
2018-01-21 17:25:10 +01:00
EEVEE_CommonUniformBuffer *common_data = &sldata->common_data;
Eevee: Effects: Split each effect in it's own file. This also: - make sure to only compile the shader needed by the active effects. - same thing for the shading groups. - disable TAA if motion blur is active (avoid infinite refresh).
2017-11-01 01:03:36 +01:00
EEVEE_StorageList *stl = vedata->stl;
EEVEE_FramebufferList *fbl = vedata->fbl;
EEVEE_TextureList *txl = vedata->txl;
EEVEE_EffectsInfo *effects = stl->effects;
const float *viewport_size = DRW_viewport_size_get();
const DRWContextState *draw_ctx = DRW_context_state_get();
Move EEVEE properties into scene We handle doversion for the scene properties, but not for the view layer overrides. Overrides will be implemented in a different way via dynamic overrides. For now this data is completely lost.
2018-05-16 19:34:24 +02:00
const Scene *scene_eval = DEG_get_evaluated_scene(draw_ctx->depsgraph);
Eevee: Effects: Split each effect in it's own file. This also: - make sure to only compile the shader needed by the active effects. - same thing for the shading groups. - disable TAA if motion blur is active (avoid infinite refresh).
2017-11-01 01:03:36 +01:00
/* Compute pixel size, (shared with contact shadows) */
Eevee: Put all constant uniforms in a global UBO. This is an optimization / cleanup commit. The use of a global ubo remove lots of uniform lookups and only transfert data when needed. Lots of renaming for more consistent codestyle.
2018-01-21 17:25:10 +01:00
copy_v2_v2(common_data->ssr_pixelsize, viewport_size);
invert_v2(common_data->ssr_pixelsize);
Eevee: Effects: Split each effect in it's own file. This also: - make sure to only compile the shader needed by the active effects. - same thing for the shading groups. - disable TAA if motion blur is active (avoid infinite refresh).
2017-11-01 01:03:36 +01:00
Move EEVEE properties into scene We handle doversion for the scene properties, but not for the view layer overrides. Overrides will be implemented in a different way via dynamic overrides. For now this data is completely lost.
2018-05-16 19:34:24 +02:00
if (scene_eval->eevee.flag & SCE_EEVEE_SSR_ENABLED) {
const bool use_refraction = (scene_eval->eevee.flag & SCE_EEVEE_SSR_REFRACTION) != 0;
Eevee: Effects: Split each effect in it's own file. This also: - make sure to only compile the shader needed by the active effects. - same thing for the shading groups. - disable TAA if motion blur is active (avoid infinite refresh).
2017-11-01 01:03:36 +01:00
if (use_refraction) {
GPUFramebuffer: Refactor (Part 2) This refactor modernise the use of framebuffers. It also touches a lot of files so breaking down changes we have: - GPUTexture: Allow textures to be attached to more than one GPUFrameBuffer. This allows to create and configure more FBO without the need to attach and detach texture at drawing time. - GPUFrameBuffer: The wrapper starts to mimic opengl a bit closer. This allows to configure the framebuffer inside a context other than the one that will be rendering the framebuffer. We do the actual configuration when binding the FBO. We also Keep track of config validity and save drawbuffers state in the FBO. We remove the different bind/unbind functions. These make little sense now that we have separate contexts. - DRWFrameBuffer: We replace DRW_framebuffer functions by GPU_framebuffer ones to avoid another layer of abstraction. We move the DRW convenience functions to GPUFramebuffer instead and even add new ones. The MACRO GPU_framebuffer_ensure_config is pretty much all you need to create and config a GPUFramebuffer. - DRWTexture: Due to the removal of DRWFrameBuffer, we needed to create functions to create textures for thoses framebuffers. Pool textures are now using default texture parameters for the texture type asked. - DRWManager: Make sure no framebuffer object is bound when doing cache filling. - GPUViewport: Add new color_only_fb and depth_only_fb along with FB API usage update. This let draw engines render to color/depth only target and without the need to attach/detach textures. - WM_window: Assert when a framebuffer is bound when changing context. This balance the fact we are not track ogl context inside GPUFramebuffer. - Eevee, Clay, Mode engines: Update to new API. This comes with a lot of code simplification. This also come with some cleanups in some engine codes.
2018-03-25 17:46:48 +02:00
/* TODO: Opti: Could be shared. */
DRW: Remove DRWTextureFormat in favor or GPUTextureFormat. Because: - Less redundancy. - Better suffixes. Also a few modification to GPU_texture_create_* to simplify the API: - make the format explicit to the texture creation process. - remove the component count as it's specified in the GPUTextureFormat.
2018-04-30 16:02:24 +02:00
DRW_texture_ensure_fullscreen_2D(&txl->refract_color, GPU_R11F_G11F_B10F, DRW_TEX_FILTER | DRW_TEX_MIPMAP);
Eevee: Effects: Split each effect in it's own file. This also: - make sure to only compile the shader needed by the active effects. - same thing for the shading groups. - disable TAA if motion blur is active (avoid infinite refresh).
2017-11-01 01:03:36 +01:00
GPUFramebuffer: Refactor (Part 2) This refactor modernise the use of framebuffers. It also touches a lot of files so breaking down changes we have: - GPUTexture: Allow textures to be attached to more than one GPUFrameBuffer. This allows to create and configure more FBO without the need to attach and detach texture at drawing time. - GPUFrameBuffer: The wrapper starts to mimic opengl a bit closer. This allows to configure the framebuffer inside a context other than the one that will be rendering the framebuffer. We do the actual configuration when binding the FBO. We also Keep track of config validity and save drawbuffers state in the FBO. We remove the different bind/unbind functions. These make little sense now that we have separate contexts. - DRWFrameBuffer: We replace DRW_framebuffer functions by GPU_framebuffer ones to avoid another layer of abstraction. We move the DRW convenience functions to GPUFramebuffer instead and even add new ones. The MACRO GPU_framebuffer_ensure_config is pretty much all you need to create and config a GPUFramebuffer. - DRWTexture: Due to the removal of DRWFrameBuffer, we needed to create functions to create textures for thoses framebuffers. Pool textures are now using default texture parameters for the texture type asked. - DRWManager: Make sure no framebuffer object is bound when doing cache filling. - GPUViewport: Add new color_only_fb and depth_only_fb along with FB API usage update. This let draw engines render to color/depth only target and without the need to attach/detach textures. - WM_window: Assert when a framebuffer is bound when changing context. This balance the fact we are not track ogl context inside GPUFramebuffer. - Eevee, Clay, Mode engines: Update to new API. This comes with a lot of code simplification. This also come with some cleanups in some engine codes.
2018-03-25 17:46:48 +02:00
GPU_framebuffer_ensure_config(&fbl->refract_fb, {
GPU_ATTACHMENT_NONE,
GPU_ATTACHMENT_TEXTURE(txl->refract_color)
});
Eevee: Effects: Split each effect in it's own file. This also: - make sure to only compile the shader needed by the active effects. - same thing for the shading groups. - disable TAA if motion blur is active (avoid infinite refresh).
2017-11-01 01:03:36 +01:00
}
Eevee: Fix wrong SSR reprojection when switching orthographic view We just reset the temporal sampling and avoid using the previous frame for SSR at all.
2018-07-20 22:43:30 +02:00
const bool is_persp = DRW_viewport_is_persp_get();
if (effects->ssr_was_persp != is_persp) {
effects->ssr_was_persp = is_persp;
DRW_viewport_request_redraw();
EEVEE_temporal_sampling_reset(vedata);
stl->g_data->valid_double_buffer = false;
}
Move EEVEE properties into scene We handle doversion for the scene properties, but not for the view layer overrides. Overrides will be implemented in a different way via dynamic overrides. For now this data is completely lost.
2018-05-16 19:34:24 +02:00
effects->reflection_trace_full = (scene_eval->eevee.flag & SCE_EEVEE_SSR_HALF_RESOLUTION) == 0;
common_data->ssr_thickness = scene_eval->eevee.ssr_thickness;
common_data->ssr_border_fac = scene_eval->eevee.ssr_border_fade;
common_data->ssr_firefly_fac = scene_eval->eevee.ssr_firefly_fac;
common_data->ssr_max_roughness = scene_eval->eevee.ssr_max_roughness;
common_data->ssr_quality = 1.0f - 0.95f * scene_eval->eevee.ssr_quality;
Eevee: Put all constant uniforms in a global UBO. This is an optimization / cleanup commit. The use of a global ubo remove lots of uniform lookups and only transfert data when needed. Lots of renaming for more consistent codestyle.
2018-01-21 17:25:10 +01:00
common_data->ssr_brdf_bias = 0.1f + common_data->ssr_quality * 0.6f; /* Range [0.1, 0.7]. */
if (common_data->ssr_firefly_fac < 1e-8f) {
common_data->ssr_firefly_fac = FLT_MAX;
Eevee: Effects: Split each effect in it's own file. This also: - make sure to only compile the shader needed by the active effects. - same thing for the shading groups. - disable TAA if motion blur is active (avoid infinite refresh).
2017-11-01 01:03:36 +01:00
}
const int divisor = (effects->reflection_trace_full) ? 1 : 2;
int tracing_res[2] = {(int)viewport_size[0] / divisor, (int)viewport_size[1] / divisor};
GPUFramebuffer: Refactor (Part 2) This refactor modernise the use of framebuffers. It also touches a lot of files so breaking down changes we have: - GPUTexture: Allow textures to be attached to more than one GPUFrameBuffer. This allows to create and configure more FBO without the need to attach and detach texture at drawing time. - GPUFrameBuffer: The wrapper starts to mimic opengl a bit closer. This allows to configure the framebuffer inside a context other than the one that will be rendering the framebuffer. We do the actual configuration when binding the FBO. We also Keep track of config validity and save drawbuffers state in the FBO. We remove the different bind/unbind functions. These make little sense now that we have separate contexts. - DRWFrameBuffer: We replace DRW_framebuffer functions by GPU_framebuffer ones to avoid another layer of abstraction. We move the DRW convenience functions to GPUFramebuffer instead and even add new ones. The MACRO GPU_framebuffer_ensure_config is pretty much all you need to create and config a GPUFramebuffer. - DRWTexture: Due to the removal of DRWFrameBuffer, we needed to create functions to create textures for thoses framebuffers. Pool textures are now using default texture parameters for the texture type asked. - DRWManager: Make sure no framebuffer object is bound when doing cache filling. - GPUViewport: Add new color_only_fb and depth_only_fb along with FB API usage update. This let draw engines render to color/depth only target and without the need to attach/detach textures. - WM_window: Assert when a framebuffer is bound when changing context. This balance the fact we are not track ogl context inside GPUFramebuffer. - Eevee, Clay, Mode engines: Update to new API. This comes with a lot of code simplification. This also come with some cleanups in some engine codes.
2018-03-25 17:46:48 +02:00
int size_fs[2] = {(int)viewport_size[0], (int)viewport_size[1]};
Eevee: Effects: Split each effect in it's own file. This also: - make sure to only compile the shader needed by the active effects. - same thing for the shading groups. - disable TAA if motion blur is active (avoid infinite refresh).
2017-11-01 01:03:36 +01:00
const bool high_qual_input = true; /* TODO dither low quality input */
DRW: Remove DRWTextureFormat in favor or GPUTextureFormat. Because: - Less redundancy. - Better suffixes. Also a few modification to GPU_texture_create_* to simplify the API: - make the format explicit to the texture creation process. - remove the component count as it's specified in the GPUTextureFormat.
2018-04-30 16:02:24 +02:00
const GPUTextureFormat format = (high_qual_input) ? GPU_RGBA16F : GPU_RGBA8;
Eevee: Effects: Split each effect in it's own file. This also: - make sure to only compile the shader needed by the active effects. - same thing for the shading groups. - disable TAA if motion blur is active (avoid infinite refresh).
2017-11-01 01:03:36 +01:00
/* MRT for the shading pass in order to output needed data for the SSR pass. */
GPUFramebuffer: Refactor (Part 2) This refactor modernise the use of framebuffers. It also touches a lot of files so breaking down changes we have: - GPUTexture: Allow textures to be attached to more than one GPUFrameBuffer. This allows to create and configure more FBO without the need to attach and detach texture at drawing time. - GPUFrameBuffer: The wrapper starts to mimic opengl a bit closer. This allows to configure the framebuffer inside a context other than the one that will be rendering the framebuffer. We do the actual configuration when binding the FBO. We also Keep track of config validity and save drawbuffers state in the FBO. We remove the different bind/unbind functions. These make little sense now that we have separate contexts. - DRWFrameBuffer: We replace DRW_framebuffer functions by GPU_framebuffer ones to avoid another layer of abstraction. We move the DRW convenience functions to GPUFramebuffer instead and even add new ones. The MACRO GPU_framebuffer_ensure_config is pretty much all you need to create and config a GPUFramebuffer. - DRWTexture: Due to the removal of DRWFrameBuffer, we needed to create functions to create textures for thoses framebuffers. Pool textures are now using default texture parameters for the texture type asked. - DRWManager: Make sure no framebuffer object is bound when doing cache filling. - GPUViewport: Add new color_only_fb and depth_only_fb along with FB API usage update. This let draw engines render to color/depth only target and without the need to attach/detach textures. - WM_window: Assert when a framebuffer is bound when changing context. This balance the fact we are not track ogl context inside GPUFramebuffer. - Eevee, Clay, Mode engines: Update to new API. This comes with a lot of code simplification. This also come with some cleanups in some engine codes.
2018-03-25 17:46:48 +02:00
effects->ssr_specrough_input = DRW_texture_pool_query_2D(size_fs[0], size_fs[1], format,
&draw_engine_eevee_type);
Eevee: Effects: Split each effect in it's own file. This also: - make sure to only compile the shader needed by the active effects. - same thing for the shading groups. - disable TAA if motion blur is active (avoid infinite refresh).
2017-11-01 01:03:36 +01:00
GPUFramebuffer: Refactor (Part 2) This refactor modernise the use of framebuffers. It also touches a lot of files so breaking down changes we have: - GPUTexture: Allow textures to be attached to more than one GPUFrameBuffer. This allows to create and configure more FBO without the need to attach and detach texture at drawing time. - GPUFrameBuffer: The wrapper starts to mimic opengl a bit closer. This allows to configure the framebuffer inside a context other than the one that will be rendering the framebuffer. We do the actual configuration when binding the FBO. We also Keep track of config validity and save drawbuffers state in the FBO. We remove the different bind/unbind functions. These make little sense now that we have separate contexts. - DRWFrameBuffer: We replace DRW_framebuffer functions by GPU_framebuffer ones to avoid another layer of abstraction. We move the DRW convenience functions to GPUFramebuffer instead and even add new ones. The MACRO GPU_framebuffer_ensure_config is pretty much all you need to create and config a GPUFramebuffer. - DRWTexture: Due to the removal of DRWFrameBuffer, we needed to create functions to create textures for thoses framebuffers. Pool textures are now using default texture parameters for the texture type asked. - DRWManager: Make sure no framebuffer object is bound when doing cache filling. - GPUViewport: Add new color_only_fb and depth_only_fb along with FB API usage update. This let draw engines render to color/depth only target and without the need to attach/detach textures. - WM_window: Assert when a framebuffer is bound when changing context. This balance the fact we are not track ogl context inside GPUFramebuffer. - Eevee, Clay, Mode engines: Update to new API. This comes with a lot of code simplification. This also come with some cleanups in some engine codes.
2018-03-25 17:46:48 +02:00
GPU_framebuffer_texture_attach(fbl->main_fb, effects->ssr_specrough_input, 2, 0);
Eevee: Effects: Split each effect in it's own file. This also: - make sure to only compile the shader needed by the active effects. - same thing for the shading groups. - disable TAA if motion blur is active (avoid infinite refresh).
2017-11-01 01:03:36 +01:00
/* Raytracing output */
DRW: Remove DRWTextureFormat in favor or GPUTextureFormat. Because: - Less redundancy. - Better suffixes. Also a few modification to GPU_texture_create_* to simplify the API: - make the format explicit to the texture creation process. - remove the component count as it's specified in the GPUTextureFormat.
2018-04-30 16:02:24 +02:00
effects->ssr_hit_output = DRW_texture_pool_query_2D(tracing_res[0], tracing_res[1], GPU_RG16I,
GPUFramebuffer: Refactor (Part 2) This refactor modernise the use of framebuffers. It also touches a lot of files so breaking down changes we have: - GPUTexture: Allow textures to be attached to more than one GPUFrameBuffer. This allows to create and configure more FBO without the need to attach and detach texture at drawing time. - GPUFrameBuffer: The wrapper starts to mimic opengl a bit closer. This allows to configure the framebuffer inside a context other than the one that will be rendering the framebuffer. We do the actual configuration when binding the FBO. We also Keep track of config validity and save drawbuffers state in the FBO. We remove the different bind/unbind functions. These make little sense now that we have separate contexts. - DRWFrameBuffer: We replace DRW_framebuffer functions by GPU_framebuffer ones to avoid another layer of abstraction. We move the DRW convenience functions to GPUFramebuffer instead and even add new ones. The MACRO GPU_framebuffer_ensure_config is pretty much all you need to create and config a GPUFramebuffer. - DRWTexture: Due to the removal of DRWFrameBuffer, we needed to create functions to create textures for thoses framebuffers. Pool textures are now using default texture parameters for the texture type asked. - DRWManager: Make sure no framebuffer object is bound when doing cache filling. - GPUViewport: Add new color_only_fb and depth_only_fb along with FB API usage update. This let draw engines render to color/depth only target and without the need to attach/detach textures. - WM_window: Assert when a framebuffer is bound when changing context. This balance the fact we are not track ogl context inside GPUFramebuffer. - Eevee, Clay, Mode engines: Update to new API. This comes with a lot of code simplification. This also come with some cleanups in some engine codes.
2018-03-25 17:46:48 +02:00
&draw_engine_eevee_type);
DRW: Remove DRWTextureFormat in favor or GPUTextureFormat. Because: - Less redundancy. - Better suffixes. Also a few modification to GPU_texture_create_* to simplify the API: - make the format explicit to the texture creation process. - remove the component count as it's specified in the GPUTextureFormat.
2018-04-30 16:02:24 +02:00
effects->ssr_pdf_output = DRW_texture_pool_query_2D(tracing_res[0], tracing_res[1], GPU_R16F,
GPUFramebuffer: Refactor (Part 2) This refactor modernise the use of framebuffers. It also touches a lot of files so breaking down changes we have: - GPUTexture: Allow textures to be attached to more than one GPUFrameBuffer. This allows to create and configure more FBO without the need to attach and detach texture at drawing time. - GPUFrameBuffer: The wrapper starts to mimic opengl a bit closer. This allows to configure the framebuffer inside a context other than the one that will be rendering the framebuffer. We do the actual configuration when binding the FBO. We also Keep track of config validity and save drawbuffers state in the FBO. We remove the different bind/unbind functions. These make little sense now that we have separate contexts. - DRWFrameBuffer: We replace DRW_framebuffer functions by GPU_framebuffer ones to avoid another layer of abstraction. We move the DRW convenience functions to GPUFramebuffer instead and even add new ones. The MACRO GPU_framebuffer_ensure_config is pretty much all you need to create and config a GPUFramebuffer. - DRWTexture: Due to the removal of DRWFrameBuffer, we needed to create functions to create textures for thoses framebuffers. Pool textures are now using default texture parameters for the texture type asked. - DRWManager: Make sure no framebuffer object is bound when doing cache filling. - GPUViewport: Add new color_only_fb and depth_only_fb along with FB API usage update. This let draw engines render to color/depth only target and without the need to attach/detach textures. - WM_window: Assert when a framebuffer is bound when changing context. This balance the fact we are not track ogl context inside GPUFramebuffer. - Eevee, Clay, Mode engines: Update to new API. This comes with a lot of code simplification. This also come with some cleanups in some engine codes.
2018-03-25 17:46:48 +02:00
&draw_engine_eevee_type);
Eevee: Effects: Split each effect in it's own file. This also: - make sure to only compile the shader needed by the active effects. - same thing for the shading groups. - disable TAA if motion blur is active (avoid infinite refresh).
2017-11-01 01:03:36 +01:00
GPUFramebuffer: Refactor (Part 2) This refactor modernise the use of framebuffers. It also touches a lot of files so breaking down changes we have: - GPUTexture: Allow textures to be attached to more than one GPUFrameBuffer. This allows to create and configure more FBO without the need to attach and detach texture at drawing time. - GPUFrameBuffer: The wrapper starts to mimic opengl a bit closer. This allows to configure the framebuffer inside a context other than the one that will be rendering the framebuffer. We do the actual configuration when binding the FBO. We also Keep track of config validity and save drawbuffers state in the FBO. We remove the different bind/unbind functions. These make little sense now that we have separate contexts. - DRWFrameBuffer: We replace DRW_framebuffer functions by GPU_framebuffer ones to avoid another layer of abstraction. We move the DRW convenience functions to GPUFramebuffer instead and even add new ones. The MACRO GPU_framebuffer_ensure_config is pretty much all you need to create and config a GPUFramebuffer. - DRWTexture: Due to the removal of DRWFrameBuffer, we needed to create functions to create textures for thoses framebuffers. Pool textures are now using default texture parameters for the texture type asked. - DRWManager: Make sure no framebuffer object is bound when doing cache filling. - GPUViewport: Add new color_only_fb and depth_only_fb along with FB API usage update. This let draw engines render to color/depth only target and without the need to attach/detach textures. - WM_window: Assert when a framebuffer is bound when changing context. This balance the fact we are not track ogl context inside GPUFramebuffer. - Eevee, Clay, Mode engines: Update to new API. This comes with a lot of code simplification. This also come with some cleanups in some engine codes.
2018-03-25 17:46:48 +02:00
GPU_framebuffer_ensure_config(&fbl->screen_tracing_fb, {
GPU_ATTACHMENT_NONE,
GPU_ATTACHMENT_TEXTURE(effects->ssr_hit_output),
GPU_ATTACHMENT_TEXTURE(effects->ssr_pdf_output)
});
Eevee: Effects: Split each effect in it's own file. This also: - make sure to only compile the shader needed by the active effects. - same thing for the shading groups. - disable TAA if motion blur is active (avoid infinite refresh).
2017-11-01 01:03:36 +01:00
/* Enable double buffering to be able to read previous frame color */
return EFFECT_SSR | EFFECT_NORMAL_BUFFER | EFFECT_DOUBLE_BUFFER | ((use_refraction) ? EFFECT_REFRACT : 0);
}
/* Cleanup to release memory */
GPUFramebuffer: Refactor (Part 2) This refactor modernise the use of framebuffers. It also touches a lot of files so breaking down changes we have: - GPUTexture: Allow textures to be attached to more than one GPUFrameBuffer. This allows to create and configure more FBO without the need to attach and detach texture at drawing time. - GPUFrameBuffer: The wrapper starts to mimic opengl a bit closer. This allows to configure the framebuffer inside a context other than the one that will be rendering the framebuffer. We do the actual configuration when binding the FBO. We also Keep track of config validity and save drawbuffers state in the FBO. We remove the different bind/unbind functions. These make little sense now that we have separate contexts. - DRWFrameBuffer: We replace DRW_framebuffer functions by GPU_framebuffer ones to avoid another layer of abstraction. We move the DRW convenience functions to GPUFramebuffer instead and even add new ones. The MACRO GPU_framebuffer_ensure_config is pretty much all you need to create and config a GPUFramebuffer. - DRWTexture: Due to the removal of DRWFrameBuffer, we needed to create functions to create textures for thoses framebuffers. Pool textures are now using default texture parameters for the texture type asked. - DRWManager: Make sure no framebuffer object is bound when doing cache filling. - GPUViewport: Add new color_only_fb and depth_only_fb along with FB API usage update. This let draw engines render to color/depth only target and without the need to attach/detach textures. - WM_window: Assert when a framebuffer is bound when changing context. This balance the fact we are not track ogl context inside GPUFramebuffer. - Eevee, Clay, Mode engines: Update to new API. This comes with a lot of code simplification. This also come with some cleanups in some engine codes.
2018-03-25 17:46:48 +02:00
GPU_FRAMEBUFFER_FREE_SAFE(fbl->screen_tracing_fb);
effects->ssr_specrough_input = NULL;
effects->ssr_hit_output = NULL;
effects->ssr_pdf_output = NULL;
Eevee: Effects: Split each effect in it's own file. This also: - make sure to only compile the shader needed by the active effects. - same thing for the shading groups. - disable TAA if motion blur is active (avoid infinite refresh).
2017-11-01 01:03:36 +01:00
return 0;
}
Rename any instance of scene layer or render layer in code with view layer The RenderResult struct still has a listbase of RenderLayer, but that's ok since this is strictly for rendering. * Subversion bump (to 2.80.2) * DNA low level doversion (renames) - only for .blend created since 2.80 started Note: We can't use DNA_struct_elem_find or get file version in init_structDNA, so we are manually iterating over the array of the SDNA elements instead. Note 2: This doversion change with renames can be reverted in a few months. But so far it's required for 2.8 files created between October 2016 and now. Reviewers: campbellbarton, sergey Differential Revision: https://developer.blender.org/D2927
2017-11-22 10:52:39 -02:00
void EEVEE_screen_raytrace_cache_init(EEVEE_ViewLayerData *sldata, EEVEE_Data *vedata)
Eevee: Effects: Split each effect in it's own file. This also: - make sure to only compile the shader needed by the active effects. - same thing for the shading groups. - disable TAA if motion blur is active (avoid infinite refresh).
2017-11-01 01:03:36 +01:00
{
EEVEE_PassList *psl = vedata->psl;
EEVEE_StorageList *stl = vedata->stl;
EEVEE_TextureList *txl = vedata->txl;
EEVEE_EffectsInfo *effects = stl->effects;
Eevee: LightCache: Initial Implementation This separate probe rendering from viewport rendering, making possible to run the baking in another thread (non blocking and faster). The baked lighting is saved in the blend file. Nothing needs to be recomputed on load. There is a few missing bits / bugs: - Cache cannot be saved to disk as a separate file, it is saved in the DNA for now making file larger and memory usage higher. - Auto update only cubemaps does update the grids (bug). - Probes cannot be updated individually (considered as dynamic). - Light Cache cannot be (re)generated during render.
2018-07-10 15:02:25 +02:00
LightCache *lcache = stl->g_data->light_cache;
Eevee: Effects: Split each effect in it's own file. This also: - make sure to only compile the shader needed by the active effects. - same thing for the shading groups. - disable TAA if motion blur is active (avoid infinite refresh).
2017-11-01 01:03:36 +01:00
GWN: Port to GPU module: Replace GWN prefix by GPU
2018-07-18 00:12:21 +02:00
struct GPUBatch *quad = DRW_cache_fullscreen_quad_get();
Eevee: Effects: Split each effect in it's own file. This also: - make sure to only compile the shader needed by the active effects. - same thing for the shading groups. - disable TAA if motion blur is active (avoid infinite refresh).
2017-11-01 01:03:36 +01:00
if ((effects->enabled_effects & EFFECT_SSR) != 0) {
int options = (effects->reflection_trace_full) ? SSR_FULL_TRACE : 0;
Eevee: SSR: Optimize the AO out when not enabled.
2018-01-21 17:31:47 +01:00
options |= ((effects->enabled_effects & EFFECT_GTAO) != 0) ? SSR_AO : 0;
Eevee: Effects: Split each effect in it's own file. This also: - make sure to only compile the shader needed by the active effects. - same thing for the shading groups. - disable TAA if motion blur is active (avoid infinite refresh).
2017-11-01 01:03:36 +01:00
struct GPUShader *trace_shader = eevee_effects_screen_raytrace_shader_get(options);
struct GPUShader *resolve_shader = eevee_effects_screen_raytrace_shader_get(SSR_RESOLVE | options);
/** Screen space raytracing overview
*
* Following Frostbite stochastic SSR.
*
Merge branch 'master' into blender2.8
2018-09-19 18:19:49 +02:00
* - First pass Trace rays across the depth buffer. The hit position and pdf are
Eevee: Effects: Split each effect in it's own file. This also: - make sure to only compile the shader needed by the active effects. - same thing for the shading groups. - disable TAA if motion blur is active (avoid infinite refresh).
2017-11-01 01:03:36 +01:00
* recorded in a RGBA16F render target for each ray (sample).
*
* - We downsample the previous frame color buffer.
*
Merge branch 'master' into blender2.8
2018-09-19 18:19:49 +02:00
* - For each final pixel, we gather neighbors rays and choose a color buffer
Eevee: Effects: Split each effect in it's own file. This also: - make sure to only compile the shader needed by the active effects. - same thing for the shading groups. - disable TAA if motion blur is active (avoid infinite refresh).
2017-11-01 01:03:36 +01:00
* mipmap for each ray using its pdf. (filtered importance sampling)
* We then evaluate the lighting from the probes and mix the results together.
*/
psl->ssr_raytrace = DRW_pass_create("SSR Raytrace", DRW_STATE_WRITE_COLOR);
DRWShadingGroup *grp = DRW_shgroup_create(trace_shader, psl->ssr_raytrace);
DRW: Rename DRW_shgroup_uniform_buffer into DRW_shgroup_uniform_texture_ref This is in order to not mix it with the incomming buffer textures.
2018-03-25 19:24:19 +02:00
DRW_shgroup_uniform_texture_ref(grp, "depthBuffer", &e_data.depth_src);
DRW_shgroup_uniform_texture_ref(grp, "normalBuffer", &effects->ssr_normal_input);
DRW_shgroup_uniform_texture_ref(grp, "specroughBuffer", &effects->ssr_specrough_input);
DRW_shgroup_uniform_texture_ref(grp, "maxzBuffer", &txl->maxzbuffer);
DRW_shgroup_uniform_texture_ref(grp, "planarDepth", &vedata->txl->planar_depth);
Eevee: Put all constant uniforms in a global UBO. This is an optimization / cleanup commit. The use of a global ubo remove lots of uniform lookups and only transfert data when needed. Lots of renaming for more consistent codestyle.
2018-01-21 17:25:10 +01:00
DRW_shgroup_uniform_texture(grp, "utilTex", EEVEE_materials_get_util_tex());
Eevee: Fix missing UBO binds. Some of them are unecessary and should be removed from the shader instead. But for now we need a quick fix for the crashes happening on some platforms. See T55475.
2018-08-02 18:03:47 +02:00
DRW_shgroup_uniform_block(grp, "grid_block", sldata->grid_ubo);
DRW_shgroup_uniform_block(grp, "probe_block", sldata->probe_ubo);
Eevee: Effects: Split each effect in it's own file. This also: - make sure to only compile the shader needed by the active effects. - same thing for the shading groups. - disable TAA if motion blur is active (avoid infinite refresh).
2017-11-01 01:03:36 +01:00
DRW_shgroup_uniform_block(grp, "planar_block", sldata->planar_ubo);
Eevee: Put all constant uniforms in a global UBO. This is an optimization / cleanup commit. The use of a global ubo remove lots of uniform lookups and only transfert data when needed. Lots of renaming for more consistent codestyle.
2018-01-21 17:25:10 +01:00
DRW_shgroup_uniform_block(grp, "common_block", sldata->common_ubo);
Eevee: SSR: Enhance the halfres raytrace. This make the halfres raytrace actually converge to an antialiased image by jittering the source pixel.
2018-01-16 13:18:04 +01:00
if (!effects->reflection_trace_full) {
DRW_shgroup_uniform_ivec2(grp, "halfresOffset", effects->ssr_halfres_ofs, 1);
}
Eevee: Effects: Split each effect in it's own file. This also: - make sure to only compile the shader needed by the active effects. - same thing for the shading groups. - disable TAA if motion blur is active (avoid infinite refresh).
2017-11-01 01:03:36 +01:00
DRW_shgroup_call_add(grp, quad, NULL);
psl->ssr_resolve = DRW_pass_create("SSR Resolve", DRW_STATE_WRITE_COLOR | DRW_STATE_ADDITIVE);
grp = DRW_shgroup_create(resolve_shader, psl->ssr_resolve);
DRW: Rename DRW_shgroup_uniform_buffer into DRW_shgroup_uniform_texture_ref This is in order to not mix it with the incomming buffer textures.
2018-03-25 19:24:19 +02:00
DRW_shgroup_uniform_texture_ref(grp, "depthBuffer", &e_data.depth_src);
DRW_shgroup_uniform_texture_ref(grp, "normalBuffer", &effects->ssr_normal_input);
DRW_shgroup_uniform_texture_ref(grp, "specroughBuffer", &effects->ssr_specrough_input);
Eevee: LightCache: Initial Implementation This separate probe rendering from viewport rendering, making possible to run the baking in another thread (non blocking and faster). The baked lighting is saved in the blend file. Nothing needs to be recomputed on load. There is a few missing bits / bugs: - Cache cannot be saved to disk as a separate file, it is saved in the DNA for now making file larger and memory usage higher. - Auto update only cubemaps does update the grids (bug). - Probes cannot be updated individually (considered as dynamic). - Light Cache cannot be (re)generated during render.
2018-07-10 15:02:25 +02:00
DRW_shgroup_uniform_texture_ref(grp, "probeCubes", &lcache->cube_tx.tex);
DRW: Rename DRW_shgroup_uniform_buffer into DRW_shgroup_uniform_texture_ref This is in order to not mix it with the incomming buffer textures.
2018-03-25 19:24:19 +02:00
DRW_shgroup_uniform_texture_ref(grp, "probePlanars", &vedata->txl->planar_pool);
DRW_shgroup_uniform_texture_ref(grp, "planarDepth", &vedata->txl->planar_depth);
DRW_shgroup_uniform_texture_ref(grp, "hitBuffer", &effects->ssr_hit_output);
DRW_shgroup_uniform_texture_ref(grp, "pdfBuffer", &effects->ssr_pdf_output);
DRW_shgroup_uniform_texture_ref(grp, "prevColorBuffer", &txl->color_double_buffer);
Eevee: Fix missing UBO binds. Some of them are unecessary and should be removed from the shader instead. But for now we need a quick fix for the crashes happening on some platforms. See T55475.
2018-08-02 18:03:47 +02:00
DRW_shgroup_uniform_block(grp, "grid_block", sldata->grid_ubo);
Eevee: Put all constant uniforms in a global UBO. This is an optimization / cleanup commit. The use of a global ubo remove lots of uniform lookups and only transfert data when needed. Lots of renaming for more consistent codestyle.
2018-01-21 17:25:10 +01:00
DRW_shgroup_uniform_block(grp, "probe_block", sldata->probe_ubo);
DRW_shgroup_uniform_block(grp, "planar_block", sldata->planar_ubo);
DRW_shgroup_uniform_block(grp, "common_block", sldata->common_ubo);
Eevee: SSR: Optimise Texture fetches and solve noise issue. There was some remaining issue caused by neighbor re-use. Randomizing them every _prime_number_ of iterations fixes this.
2018-01-16 13:13:30 +01:00
DRW_shgroup_uniform_int(grp, "neighborOffset", &effects->ssr_neighbor_ofs, 1);
Eevee: Put all constant uniforms in a global UBO. This is an optimization / cleanup commit. The use of a global ubo remove lots of uniform lookups and only transfert data when needed. Lots of renaming for more consistent codestyle.
2018-01-21 17:25:10 +01:00
if ((effects->enabled_effects & EFFECT_GTAO) != 0) {
Eevee: SSR: Optimize the AO out when not enabled.
2018-01-21 17:31:47 +01:00
DRW_shgroup_uniform_texture(grp, "utilTex", EEVEE_materials_get_util_tex());
DRW: Rename DRW_shgroup_uniform_buffer into DRW_shgroup_uniform_texture_ref This is in order to not mix it with the incomming buffer textures.
2018-03-25 19:24:19 +02:00
DRW_shgroup_uniform_texture_ref(grp, "horizonBuffer", &effects->gtao_horizons);
Eevee: Effects: Split each effect in it's own file. This also: - make sure to only compile the shader needed by the active effects. - same thing for the shading groups. - disable TAA if motion blur is active (avoid infinite refresh).
2017-11-01 01:03:36 +01:00
}
DRW_shgroup_call_add(grp, quad, NULL);
}
}
Rename any instance of scene layer or render layer in code with view layer The RenderResult struct still has a listbase of RenderLayer, but that's ok since this is strictly for rendering. * Subversion bump (to 2.80.2) * DNA low level doversion (renames) - only for .blend created since 2.80 started Note: We can't use DNA_struct_elem_find or get file version in init_structDNA, so we are manually iterating over the array of the SDNA elements instead. Note 2: This doversion change with renames can be reverted in a few months. But so far it's required for 2.8 files created between October 2016 and now. Reviewers: campbellbarton, sergey Differential Revision: https://developer.blender.org/D2927
2017-11-22 10:52:39 -02:00
void EEVEE_refraction_compute(EEVEE_ViewLayerData *UNUSED(sldata), EEVEE_Data *vedata)
Eevee: Effects: Split each effect in it's own file. This also: - make sure to only compile the shader needed by the active effects. - same thing for the shading groups. - disable TAA if motion blur is active (avoid infinite refresh).
2017-11-01 01:03:36 +01:00
{
EEVEE_FramebufferList *fbl = vedata->fbl;
EEVEE_TextureList *txl = vedata->txl;
EEVEE_StorageList *stl = vedata->stl;
EEVEE_EffectsInfo *effects = stl->effects;
if ((effects->enabled_effects & EFFECT_REFRACT) != 0) {
GPUFramebuffer: Refactor (Part 2) This refactor modernise the use of framebuffers. It also touches a lot of files so breaking down changes we have: - GPUTexture: Allow textures to be attached to more than one GPUFrameBuffer. This allows to create and configure more FBO without the need to attach and detach texture at drawing time. - GPUFrameBuffer: The wrapper starts to mimic opengl a bit closer. This allows to configure the framebuffer inside a context other than the one that will be rendering the framebuffer. We do the actual configuration when binding the FBO. We also Keep track of config validity and save drawbuffers state in the FBO. We remove the different bind/unbind functions. These make little sense now that we have separate contexts. - DRWFrameBuffer: We replace DRW_framebuffer functions by GPU_framebuffer ones to avoid another layer of abstraction. We move the DRW convenience functions to GPUFramebuffer instead and even add new ones. The MACRO GPU_framebuffer_ensure_config is pretty much all you need to create and config a GPUFramebuffer. - DRWTexture: Due to the removal of DRWFrameBuffer, we needed to create functions to create textures for thoses framebuffers. Pool textures are now using default texture parameters for the texture type asked. - DRWManager: Make sure no framebuffer object is bound when doing cache filling. - GPUViewport: Add new color_only_fb and depth_only_fb along with FB API usage update. This let draw engines render to color/depth only target and without the need to attach/detach textures. - WM_window: Assert when a framebuffer is bound when changing context. This balance the fact we are not track ogl context inside GPUFramebuffer. - Eevee, Clay, Mode engines: Update to new API. This comes with a lot of code simplification. This also come with some cleanups in some engine codes.
2018-03-25 17:46:48 +02:00
GPU_framebuffer_blit(fbl->main_fb, 0, fbl->refract_fb, 0, GPU_COLOR_BIT);
EEVEE_downsample_buffer(vedata, txl->refract_color, 9);
Eevee: Fix refraction & alpha blend object disapearing
2017-11-01 16:36:05 +01:00
/* Restore */
GPUFramebuffer: Refactor (Part 2) This refactor modernise the use of framebuffers. It also touches a lot of files so breaking down changes we have: - GPUTexture: Allow textures to be attached to more than one GPUFrameBuffer. This allows to create and configure more FBO without the need to attach and detach texture at drawing time. - GPUFrameBuffer: The wrapper starts to mimic opengl a bit closer. This allows to configure the framebuffer inside a context other than the one that will be rendering the framebuffer. We do the actual configuration when binding the FBO. We also Keep track of config validity and save drawbuffers state in the FBO. We remove the different bind/unbind functions. These make little sense now that we have separate contexts. - DRWFrameBuffer: We replace DRW_framebuffer functions by GPU_framebuffer ones to avoid another layer of abstraction. We move the DRW convenience functions to GPUFramebuffer instead and even add new ones. The MACRO GPU_framebuffer_ensure_config is pretty much all you need to create and config a GPUFramebuffer. - DRWTexture: Due to the removal of DRWFrameBuffer, we needed to create functions to create textures for thoses framebuffers. Pool textures are now using default texture parameters for the texture type asked. - DRWManager: Make sure no framebuffer object is bound when doing cache filling. - GPUViewport: Add new color_only_fb and depth_only_fb along with FB API usage update. This let draw engines render to color/depth only target and without the need to attach/detach textures. - WM_window: Assert when a framebuffer is bound when changing context. This balance the fact we are not track ogl context inside GPUFramebuffer. - Eevee, Clay, Mode engines: Update to new API. This comes with a lot of code simplification. This also come with some cleanups in some engine codes.
2018-03-25 17:46:48 +02:00
GPU_framebuffer_bind(fbl->main_fb);
Eevee: Effects: Split each effect in it's own file. This also: - make sure to only compile the shader needed by the active effects. - same thing for the shading groups. - disable TAA if motion blur is active (avoid infinite refresh).
2017-11-01 01:03:36 +01:00
}
}
Rename any instance of scene layer or render layer in code with view layer The RenderResult struct still has a listbase of RenderLayer, but that's ok since this is strictly for rendering. * Subversion bump (to 2.80.2) * DNA low level doversion (renames) - only for .blend created since 2.80 started Note: We can't use DNA_struct_elem_find or get file version in init_structDNA, so we are manually iterating over the array of the SDNA elements instead. Note 2: This doversion change with renames can be reverted in a few months. But so far it's required for 2.8 files created between October 2016 and now. Reviewers: campbellbarton, sergey Differential Revision: https://developer.blender.org/D2927
2017-11-22 10:52:39 -02:00
void EEVEE_reflection_compute(EEVEE_ViewLayerData *UNUSED(sldata), EEVEE_Data *vedata)
Eevee: Effects: Split each effect in it's own file. This also: - make sure to only compile the shader needed by the active effects. - same thing for the shading groups. - disable TAA if motion blur is active (avoid infinite refresh).
2017-11-01 01:03:36 +01:00
{
EEVEE_PassList *psl = vedata->psl;
EEVEE_FramebufferList *fbl = vedata->fbl;
EEVEE_StorageList *stl = vedata->stl;
EEVEE_TextureList *txl = vedata->txl;
EEVEE_EffectsInfo *effects = stl->effects;
if (((effects->enabled_effects & EFFECT_SSR) != 0) && stl->g_data->valid_double_buffer) {
DefaultTextureList *dtxl = DRW_viewport_texture_list_get();
e_data.depth_src = dtxl->depth;
DRW_stats_group_start("SSR");
/* Raytrace. */
GPUFramebuffer: Refactor (Part 2) This refactor modernise the use of framebuffers. It also touches a lot of files so breaking down changes we have: - GPUTexture: Allow textures to be attached to more than one GPUFrameBuffer. This allows to create and configure more FBO without the need to attach and detach texture at drawing time. - GPUFrameBuffer: The wrapper starts to mimic opengl a bit closer. This allows to configure the framebuffer inside a context other than the one that will be rendering the framebuffer. We do the actual configuration when binding the FBO. We also Keep track of config validity and save drawbuffers state in the FBO. We remove the different bind/unbind functions. These make little sense now that we have separate contexts. - DRWFrameBuffer: We replace DRW_framebuffer functions by GPU_framebuffer ones to avoid another layer of abstraction. We move the DRW convenience functions to GPUFramebuffer instead and even add new ones. The MACRO GPU_framebuffer_ensure_config is pretty much all you need to create and config a GPUFramebuffer. - DRWTexture: Due to the removal of DRWFrameBuffer, we needed to create functions to create textures for thoses framebuffers. Pool textures are now using default texture parameters for the texture type asked. - DRWManager: Make sure no framebuffer object is bound when doing cache filling. - GPUViewport: Add new color_only_fb and depth_only_fb along with FB API usage update. This let draw engines render to color/depth only target and without the need to attach/detach textures. - WM_window: Assert when a framebuffer is bound when changing context. This balance the fact we are not track ogl context inside GPUFramebuffer. - Eevee, Clay, Mode engines: Update to new API. This comes with a lot of code simplification. This also come with some cleanups in some engine codes.
2018-03-25 17:46:48 +02:00
GPU_framebuffer_bind(fbl->screen_tracing_fb);
Eevee: Effects: Split each effect in it's own file. This also: - make sure to only compile the shader needed by the active effects. - same thing for the shading groups. - disable TAA if motion blur is active (avoid infinite refresh).
2017-11-01 01:03:36 +01:00
DRW_draw_pass(psl->ssr_raytrace);
GPUFramebuffer: Refactor (Part 2) This refactor modernise the use of framebuffers. It also touches a lot of files so breaking down changes we have: - GPUTexture: Allow textures to be attached to more than one GPUFrameBuffer. This allows to create and configure more FBO without the need to attach and detach texture at drawing time. - GPUFrameBuffer: The wrapper starts to mimic opengl a bit closer. This allows to configure the framebuffer inside a context other than the one that will be rendering the framebuffer. We do the actual configuration when binding the FBO. We also Keep track of config validity and save drawbuffers state in the FBO. We remove the different bind/unbind functions. These make little sense now that we have separate contexts. - DRWFrameBuffer: We replace DRW_framebuffer functions by GPU_framebuffer ones to avoid another layer of abstraction. We move the DRW convenience functions to GPUFramebuffer instead and even add new ones. The MACRO GPU_framebuffer_ensure_config is pretty much all you need to create and config a GPUFramebuffer. - DRWTexture: Due to the removal of DRWFrameBuffer, we needed to create functions to create textures for thoses framebuffers. Pool textures are now using default texture parameters for the texture type asked. - DRWManager: Make sure no framebuffer object is bound when doing cache filling. - GPUViewport: Add new color_only_fb and depth_only_fb along with FB API usage update. This let draw engines render to color/depth only target and without the need to attach/detach textures. - WM_window: Assert when a framebuffer is bound when changing context. This balance the fact we are not track ogl context inside GPUFramebuffer. - Eevee, Clay, Mode engines: Update to new API. This comes with a lot of code simplification. This also come with some cleanups in some engine codes.
2018-03-25 17:46:48 +02:00
EEVEE_downsample_buffer(vedata, txl->color_double_buffer, 9);
Eevee: Effects: Split each effect in it's own file. This also: - make sure to only compile the shader needed by the active effects. - same thing for the shading groups. - disable TAA if motion blur is active (avoid infinite refresh).
2017-11-01 01:03:36 +01:00
/* Resolve at fullres */
Eevee: SSR: Optimise Texture fetches and solve noise issue. There was some remaining issue caused by neighbor re-use. Randomizing them every _prime_number_ of iterations fixes this.
2018-01-16 13:13:30 +01:00
int sample = (DRW_state_is_image_render()) ? effects->taa_render_sample : effects->taa_current_sample;
/* Doing a neighbor shift only after a few iteration. We wait for a prime number of cycles to avoid
* noise correlation. This reduces variance faster. */
effects->ssr_neighbor_ofs = ((sample / 5) % 8) * 4;
Eevee: SSR: Enhance the halfres raytrace. This make the halfres raytrace actually converge to an antialiased image by jittering the source pixel.
2018-01-16 13:18:04 +01:00
switch ((sample / 11) % 4) {
case 0:
effects->ssr_halfres_ofs[0] = 0;
effects->ssr_halfres_ofs[1] = 0;
break;
case 1:
effects->ssr_halfres_ofs[0] = 0;
effects->ssr_halfres_ofs[1] = 1;
break;
case 2:
effects->ssr_halfres_ofs[0] = 1;
effects->ssr_halfres_ofs[1] = 0;
break;
case 4:
effects->ssr_halfres_ofs[0] = 1;
effects->ssr_halfres_ofs[1] = 1;
break;
}
GPUFramebuffer: Refactor (Part 2) This refactor modernise the use of framebuffers. It also touches a lot of files so breaking down changes we have: - GPUTexture: Allow textures to be attached to more than one GPUFrameBuffer. This allows to create and configure more FBO without the need to attach and detach texture at drawing time. - GPUFrameBuffer: The wrapper starts to mimic opengl a bit closer. This allows to configure the framebuffer inside a context other than the one that will be rendering the framebuffer. We do the actual configuration when binding the FBO. We also Keep track of config validity and save drawbuffers state in the FBO. We remove the different bind/unbind functions. These make little sense now that we have separate contexts. - DRWFrameBuffer: We replace DRW_framebuffer functions by GPU_framebuffer ones to avoid another layer of abstraction. We move the DRW convenience functions to GPUFramebuffer instead and even add new ones. The MACRO GPU_framebuffer_ensure_config is pretty much all you need to create and config a GPUFramebuffer. - DRWTexture: Due to the removal of DRWFrameBuffer, we needed to create functions to create textures for thoses framebuffers. Pool textures are now using default texture parameters for the texture type asked. - DRWManager: Make sure no framebuffer object is bound when doing cache filling. - GPUViewport: Add new color_only_fb and depth_only_fb along with FB API usage update. This let draw engines render to color/depth only target and without the need to attach/detach textures. - WM_window: Assert when a framebuffer is bound when changing context. This balance the fact we are not track ogl context inside GPUFramebuffer. - Eevee, Clay, Mode engines: Update to new API. This comes with a lot of code simplification. This also come with some cleanups in some engine codes.
2018-03-25 17:46:48 +02:00
GPU_framebuffer_bind(fbl->main_color_fb);
Eevee: Effects: Split each effect in it's own file. This also: - make sure to only compile the shader needed by the active effects. - same thing for the shading groups. - disable TAA if motion blur is active (avoid infinite refresh).
2017-11-01 01:03:36 +01:00
DRW_draw_pass(psl->ssr_resolve);
/* Restore */
GPUFramebuffer: Refactor (Part 2) This refactor modernise the use of framebuffers. It also touches a lot of files so breaking down changes we have: - GPUTexture: Allow textures to be attached to more than one GPUFrameBuffer. This allows to create and configure more FBO without the need to attach and detach texture at drawing time. - GPUFrameBuffer: The wrapper starts to mimic opengl a bit closer. This allows to configure the framebuffer inside a context other than the one that will be rendering the framebuffer. We do the actual configuration when binding the FBO. We also Keep track of config validity and save drawbuffers state in the FBO. We remove the different bind/unbind functions. These make little sense now that we have separate contexts. - DRWFrameBuffer: We replace DRW_framebuffer functions by GPU_framebuffer ones to avoid another layer of abstraction. We move the DRW convenience functions to GPUFramebuffer instead and even add new ones. The MACRO GPU_framebuffer_ensure_config is pretty much all you need to create and config a GPUFramebuffer. - DRWTexture: Due to the removal of DRWFrameBuffer, we needed to create functions to create textures for thoses framebuffers. Pool textures are now using default texture parameters for the texture type asked. - DRWManager: Make sure no framebuffer object is bound when doing cache filling. - GPUViewport: Add new color_only_fb and depth_only_fb along with FB API usage update. This let draw engines render to color/depth only target and without the need to attach/detach textures. - WM_window: Assert when a framebuffer is bound when changing context. This balance the fact we are not track ogl context inside GPUFramebuffer. - Eevee, Clay, Mode engines: Update to new API. This comes with a lot of code simplification. This also come with some cleanups in some engine codes.
2018-03-25 17:46:48 +02:00
GPU_framebuffer_bind(fbl->main_fb);
Eevee: Effects: Split each effect in it's own file. This also: - make sure to only compile the shader needed by the active effects. - same thing for the shading groups. - disable TAA if motion blur is active (avoid infinite refresh).
2017-11-01 01:03:36 +01:00
DRW_stats_group_end();
}
}
void EEVEE_screen_raytrace_free(void)
{
for (int i = 0; i < SSR_MAX_SHADER; ++i) {
DRW_SHADER_FREE_SAFE(e_data.ssr_sh[i]);
}
}
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