fdo-mirrors/mesa
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/mesa.git synced 2026-05-03 09:58:05 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

ARB_texture_rg: Add GL_RED as a valid GL_DEPTH_TEXTURE_MODE

Browse source
This commit is contained in:
Ian Romanick 2010-09-28 13:50:34 -07:00
parent cc6f13def5
commit cd5dea6401
2 changed files with 5 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
src/mesa/main/texparam.c
View file

@ -351,7 +351,8 @@ set_tex_parameteri(GLcontext *ctx,
if (ctx->Extensions.ARB_depth_texture &&
(params[0] == GL_LUMINANCE ||
params[0] == GL_INTENSITY ||
params[0] == GL_ALPHA)) {
params[0] == GL_ALPHA ||
(ctx->Extensions.ARB_texture_rg && params[0] == GL_RED))) {
if (texObj->DepthMode != params[0]) {
flush(ctx, texObj);
texObj->DepthMode = params[0];

3
src/mesa/swrast/s_texfilter.c
View file

@ -3051,6 +3051,9 @@ sample_depth_texture( GLcontext *ctx,
case GL_ALPHA:
ASSIGN_4V(texel[i], 0.0F, 0.0F, 0.0F, result);
break;
case GL_RED:
ASSIGN_4V(texel[i], result, 0.0F, 0.0F, 1.0F);
break;
default:
_mesa_problem(ctx, "Bad depth texture mode");
}