diff options
| author | Eric Anholt <eric@anholt.net> | 2010-12-09 13:51:21 -0800 |
|---|---|---|
| committer | Eric Anholt <eric@anholt.net> | 2010-12-09 14:41:50 -0800 |
| commit | 3fb18d67753fec8a21461266246ff6949fc0fe81 (patch) | |
| tree | e4877aa2f898fb440eabde20981c5f984ef36a2f /src | |
| parent | b4e8ec3a57c28c0881fb5b595116f95b8cbe3f02 (diff) | |
intel: Set the swizzling for depth textures using the GL_RED depth mode.
Fixes depth-tex-modes-rg.
Diffstat (limited to 'src')
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_wm.c | 4 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_wm_surface_state.c | 4 |
2 files changed, 8 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_wm.c b/src/mesa/drivers/dri/i965/brw_wm.c index e0aa3fd7f2..656501b4f7 100644 --- a/src/mesa/drivers/dri/i965/brw_wm.c +++ b/src/mesa/drivers/dri/i965/brw_wm.c @@ -378,6 +378,10 @@ static void brw_wm_populate_key( struct brw_context *brw, swizzles[2] = SWIZZLE_ZERO; } else if (t->DepthMode == GL_LUMINANCE) { swizzles[3] = SWIZZLE_ONE; + } else if (t->DepthMode == GL_RED) { + swizzles[1] = SWIZZLE_ZERO; + swizzles[2] = SWIZZLE_ZERO; + swizzles[3] = SWIZZLE_ZERO; } } diff --git a/src/mesa/drivers/dri/i965/brw_wm_surface_state.c b/src/mesa/drivers/dri/i965/brw_wm_surface_state.c index fb0e34e94f..ad744044c7 100644 --- a/src/mesa/drivers/dri/i965/brw_wm_surface_state.c +++ b/src/mesa/drivers/dri/i965/brw_wm_surface_state.c @@ -139,6 +139,8 @@ static GLuint translate_tex_format( gl_format mesa_format, return BRW_SURFACEFORMAT_I16_UNORM; else if (depth_mode == GL_ALPHA) return BRW_SURFACEFORMAT_A16_UNORM; + else if (depth_mode == GL_RED) + return BRW_SURFACEFORMAT_R16_UNORM; else return BRW_SURFACEFORMAT_L16_UNORM; @@ -174,6 +176,8 @@ static GLuint translate_tex_format( gl_format mesa_format, return BRW_SURFACEFORMAT_I24X8_UNORM; else if (depth_mode == GL_ALPHA) return BRW_SURFACEFORMAT_A24X8_UNORM; + else if (depth_mode == GL_RED) + return BRW_SURFACEFORMAT_R24_UNORM_X8_TYPELESS; else return BRW_SURFACEFORMAT_L24X8_UNORM; |