blender-archive/source/blender/gpu/shaders/gpu_shader_3D_vert.glsl


uniform mat4 ModelViewProjectionMatrix;

#ifdef USE_WORLD_CLIP_PLANES
uniform mat4 ModelMatrix;
#endif

in vec3 pos;

void main()
{
  gl_Position = ModelViewProjectionMatrix * vec4(pos, 1.0);

#ifdef USE_WORLD_CLIP_PLANES
  world_clip_planes_calc_clip_distance((ModelMatrix * vec4(pos, 1.0)).xyz);
#endif
}
OpenGL: shaders for simple 3D drawing These are intended for very simple drawing. No lighting etc. Shares some fragment code with the 2D shaders. Similar to their 2D counterparts, but are not combined because of future plans for separate 2D & 3D matrix stacks. 2016-08-16 14:58:53 -04:00
OpenGL: plug new matrix system into shaders (WIP) Built-in shaders now use uniforms instead of legacy built-in matrices. So far I only hooked this up for new immediate mode. We use the same matrix naming convention as OpenGL, but without the gl_ prefix, e.g. gl_ModelView becomes ModelView. Right now it can skip the new matrix stack and use the legacy built-in matrices app-side. This will help us transition gradually from glMatrix functions to gpuMatrix functions. Still some work to do in gpuBindMatrices. See TODO comments in gpu_matrix.c for specifics. 2016-10-09 23:03:35 -04:00			`uniform mat4 ModelViewProjectionMatrix;`

Cleanup: remove duplicated shaders that only added clipping checks Originally I wanted to avoid adding draw manager specific ifdef's all over generic shaders however this isn't needed in so many places. Also there are shaders that are only used by the draw manager so duplicating them only to have the original unused doesn't make sense. 2019-01-25 08:01:07 +11:00			`#ifdef USE_WORLD_CLIP_PLANES`
			`uniform mat4 ModelMatrix;`
			`#endif`

Cleanup: remove GLSL version checks 2017-05-17 10:46:42 +10:00			`in vec3 pos;`
OpenGL: shaders for simple 3D drawing These are intended for very simple drawing. No lighting etc. Shares some fragment code with the 2D shaders. Similar to their 2D counterparts, but are not combined because of future plans for separate 2D & 3D matrix stacks. 2016-08-16 14:58:53 -04:00
			`void main()`
			`{`
ClangFormat: apply to source, most of intern Apply clang format as proposed in T53211. For details on usage and instructions for migrating branches without conflicts, see: https://wiki.blender.org/wiki/Tools/ClangFormat 2019-04-17 06:17:24 +02:00			`gl_Position = ModelViewProjectionMatrix * vec4(pos, 1.0);`
Cleanup: remove duplicated shaders that only added clipping checks Originally I wanted to avoid adding draw manager specific ifdef's all over generic shaders however this isn't needed in so many places. Also there are shaders that are only used by the draw manager so duplicating them only to have the original unused doesn't make sense. 2019-01-25 08:01:07 +11:00
			`#ifdef USE_WORLD_CLIP_PLANES`
ClangFormat: apply to source, most of intern Apply clang format as proposed in T53211. For details on usage and instructions for migrating branches without conflicts, see: https://wiki.blender.org/wiki/Tools/ClangFormat 2019-04-17 06:17:24 +02:00			`world_clip_planes_calc_clip_distance((ModelMatrix * vec4(pos, 1.0)).xyz);`
Cleanup: remove duplicated shaders that only added clipping checks Originally I wanted to avoid adding draw manager specific ifdef's all over generic shaders however this isn't needed in so many places. Also there are shaders that are only used by the draw manager so duplicating them only to have the original unused doesn't make sense. 2019-01-25 08:01:07 +11:00			`#endif`
OpenGL: shaders for simple 3D drawing These are intended for very simple drawing. No lighting etc. Shares some fragment code with the 2D shaders. Similar to their 2D counterparts, but are not combined because of future plans for separate 2D & 3D matrix stacks. 2016-08-16 14:58:53 -04:00			`}`