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Fix for [#34754] "Revision 55527 provokes glitchy GLSL shadow map rendering" reported by Alain Ducharme. Per material uniforms and per object uniforms are now better separated.

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This commit is contained in:
Mitchell Stokes
2013-04-04 03:55:43 +00:00
parent 7bbaf4853a
commit 966e86cd2d
6 changed files with 60 additions and 57 deletions
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82
source/blender/gpu/intern/gpu_material.c
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@@ -257,11 +257,12 @@ void GPU_material_free(Material *ma)
BLI_freelistN(&ma->gpumaterial);
}
void GPU_material_bind(GPUMaterial *material, int oblay, int viewlay, double time, int mipmap)
void GPU_material_bind(GPUMaterial *material, int oblay, int viewlay, double time, int mipmap, float viewmat[4][4], float viewinv[4][4])
{
if (material->pass) {
LinkData *nlink;
GPULamp *lamp;
GPUShader *shader = GPU_pass_shader(material->pass);
/* handle layer lamps */
for (nlink=material->lamps.first; nlink; nlink=nlink->next) {
@@ -275,47 +276,6 @@ void GPU_material_bind(GPUMaterial *material, int oblay, int viewlay, double tim
lamp->dynenergy = 0.0f;
lamp->dyncol[0]= lamp->dyncol[1]= lamp->dyncol[2] = 0.0f;
}
}
GPU_pass_bind(material->pass, time, mipmap);
GPU_pass_update_uniforms(material->pass);
material->bound = 1;
}
}
void GPU_material_bind_uniforms(GPUMaterial *material, float obmat[4][4], float viewmat[4][4], float viewinv[4][4], float obcol[4], float autobumpscale)
{
if (material->pass) {
GPUShader *shader = GPU_pass_shader(material->pass);
LinkData *nlink;
GPULamp *lamp;
float invmat[4][4], col[4];
/* handle builtins */
if (material->builtins & GPU_VIEW_MATRIX) {
GPU_shader_uniform_vector(shader, material->viewmatloc, 16, 1, (float*)viewmat);
}
if (material->builtins & GPU_INVERSE_VIEW_MATRIX) {
GPU_shader_uniform_vector(shader, material->invviewmatloc, 16, 1, (float*)viewinv);
}
if (material->builtins & GPU_OBJECT_MATRIX) {
GPU_shader_uniform_vector(shader, material->obmatloc, 16, 1, (float*)obmat);
}
if (material->builtins & GPU_INVERSE_OBJECT_MATRIX) {
invert_m4_m4(invmat, obmat);
GPU_shader_uniform_vector(shader, material->invobmatloc, 16, 1, (float*)invmat);
}
if (material->builtins & GPU_OBCOLOR) {
copy_v4_v4(col, obcol);
CLAMP(col[3], 0.0f, 1.0f);
GPU_shader_uniform_vector(shader, material->obcolloc, 4, 1, col);
}
if (material->builtins & GPU_AUTO_BUMPSCALE) {
GPU_shader_uniform_vector(shader, material->obautobumpscaleloc, 1, 1, &autobumpscale);
}
/* update lamps */
for (nlink=material->lamps.first; nlink; nlink=nlink->next) {
lamp= nlink->data;
if (material->dynproperty & DYN_LAMP_VEC) {
copy_v3_v3(lamp->dynvec, lamp->vec);
@@ -339,6 +299,44 @@ void GPU_material_bind_uniforms(GPUMaterial *material, float obmat[4][4], float
mult_m4_m4m4(lamp->dynpersmat, lamp->persmat, viewinv);
}
}
/* handle per material built-ins */
if (material->builtins & GPU_VIEW_MATRIX) {
GPU_shader_uniform_vector(shader, material->viewmatloc, 16, 1, (float*)viewmat);
}
if (material->builtins & GPU_INVERSE_VIEW_MATRIX) {
GPU_shader_uniform_vector(shader, material->invviewmatloc, 16, 1, (float*)viewinv);
}
GPU_pass_bind(material->pass, time, mipmap);
GPU_pass_update_uniforms(material->pass);
material->bound = 1;
}
}
void GPU_material_bind_uniforms(GPUMaterial *material, float obmat[4][4], float obcol[4], float autobumpscale)
{
if (material->pass) {
GPUShader *shader = GPU_pass_shader(material->pass);
float invmat[4][4], col[4];
/* handle per object builtins */
if (material->builtins & GPU_OBJECT_MATRIX) {
GPU_shader_uniform_vector(shader, material->obmatloc, 16, 1, (float*)obmat);
}
if (material->builtins & GPU_INVERSE_OBJECT_MATRIX) {
invert_m4_m4(invmat, obmat);
GPU_shader_uniform_vector(shader, material->invobmatloc, 16, 1, (float*)invmat);
}
if (material->builtins & GPU_OBCOLOR) {
copy_v4_v4(col, obcol);
CLAMP(col[3], 0.0f, 1.0f);
GPU_shader_uniform_vector(shader, material->obcolloc, 4, 1, col);
}
if (material->builtins & GPU_AUTO_BUMPSCALE) {
GPU_shader_uniform_vector(shader, material->obautobumpscaleloc, 1, 1, &autobumpscale);
}
}
}