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Added support for independent RGB channel write control.

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This commit is contained in:
Branimir Karadžić
2018-02-13 12:35:23 -08:00
parent bee9ebc414
commit 584b8b34f0
35 changed files with 346 additions and 237 deletions
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44
examples/16-shadowmaps/shadowmaps.cpp
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@@ -647,10 +647,10 @@ static RenderState s_renderStates[RenderState::Count] =
{
{ // Default
0
| BGFX_STATE_RGB_WRITE
| BGFX_STATE_ALPHA_WRITE
| BGFX_STATE_WRITE_RGB
| BGFX_STATE_WRITE_A
| BGFX_STATE_DEPTH_TEST_LESS
| BGFX_STATE_DEPTH_WRITE
| BGFX_STATE_WRITE_Z
| BGFX_STATE_CULL_CCW
| BGFX_STATE_MSAA
, UINT32_MAX
@@ -659,9 +659,9 @@ static RenderState s_renderStates[RenderState::Count] =
},
{ // ShadowMap_PackDepth
0
| BGFX_STATE_RGB_WRITE
| BGFX_STATE_ALPHA_WRITE
| BGFX_STATE_DEPTH_WRITE
| BGFX_STATE_WRITE_RGB
| BGFX_STATE_WRITE_A
| BGFX_STATE_WRITE_Z
| BGFX_STATE_DEPTH_TEST_LESS
| BGFX_STATE_CULL_CCW
| BGFX_STATE_MSAA
@@ -671,9 +671,9 @@ static RenderState s_renderStates[RenderState::Count] =
},
{ // ShadowMap_PackDepthHoriz
0
| BGFX_STATE_RGB_WRITE
| BGFX_STATE_ALPHA_WRITE
| BGFX_STATE_DEPTH_WRITE
| BGFX_STATE_WRITE_RGB
| BGFX_STATE_WRITE_A
| BGFX_STATE_WRITE_Z
| BGFX_STATE_DEPTH_TEST_LESS
| BGFX_STATE_CULL_CCW
| BGFX_STATE_MSAA
@@ -688,9 +688,9 @@ static RenderState s_renderStates[RenderState::Count] =
},
{ // ShadowMap_PackDepthVert
0
| BGFX_STATE_RGB_WRITE
| BGFX_STATE_ALPHA_WRITE
| BGFX_STATE_DEPTH_WRITE
| BGFX_STATE_WRITE_RGB
| BGFX_STATE_WRITE_A
| BGFX_STATE_WRITE_Z
| BGFX_STATE_DEPTH_TEST_LESS
| BGFX_STATE_CULL_CCW
| BGFX_STATE_MSAA
@@ -704,9 +704,9 @@ static RenderState s_renderStates[RenderState::Count] =
, BGFX_STENCIL_NONE
},
{ // Custom_BlendLightTexture
BGFX_STATE_RGB_WRITE
| BGFX_STATE_ALPHA_WRITE
| BGFX_STATE_DEPTH_WRITE
BGFX_STATE_WRITE_RGB
| BGFX_STATE_WRITE_A
| BGFX_STATE_WRITE_Z
| BGFX_STATE_DEPTH_TEST_LESS
| BGFX_STATE_BLEND_FUNC(BGFX_STATE_BLEND_SRC_COLOR, BGFX_STATE_BLEND_INV_SRC_COLOR)
| BGFX_STATE_CULL_CCW
@@ -716,7 +716,7 @@ static RenderState s_renderStates[RenderState::Count] =
, BGFX_STENCIL_NONE
},
{ // Custom_DrawPlaneBottom
BGFX_STATE_RGB_WRITE
BGFX_STATE_WRITE_RGB
| BGFX_STATE_CULL_CW
| BGFX_STATE_MSAA
, UINT32_MAX
@@ -2894,12 +2894,12 @@ public:
&& currentSmSettings->m_doBlur)
{
bgfx::setTexture(4, s_shadowMap[0], bgfx::getTexture(s_rtShadowMap[0]) );
bgfx::setState(BGFX_STATE_RGB_WRITE|BGFX_STATE_ALPHA_WRITE);
bgfx::setState(BGFX_STATE_WRITE_RGB|BGFX_STATE_WRITE_A);
screenSpaceQuad(currentShadowMapSizef, currentShadowMapSizef, s_flipV);
bgfx::submit(RENDERVIEW_VBLUR_0_ID, s_programs.m_vBlur[depthType]);
bgfx::setTexture(4, s_shadowMap[0], bgfx::getTexture(s_rtBlur) );
bgfx::setState(BGFX_STATE_RGB_WRITE|BGFX_STATE_ALPHA_WRITE);
bgfx::setState(BGFX_STATE_WRITE_RGB|BGFX_STATE_WRITE_A);
screenSpaceQuad(currentShadowMapSizef, currentShadowMapSizef, s_flipV);
bgfx::submit(RENDERVIEW_HBLUR_0_ID, s_programs.m_hBlur[depthType]);
@@ -2910,12 +2910,12 @@ public:
const uint8_t viewId = RENDERVIEW_VBLUR_0_ID + jj;
bgfx::setTexture(4, s_shadowMap[0], bgfx::getTexture(s_rtShadowMap[ii]) );
bgfx::setState(BGFX_STATE_RGB_WRITE|BGFX_STATE_ALPHA_WRITE);
bgfx::setState(BGFX_STATE_WRITE_RGB|BGFX_STATE_WRITE_A);
screenSpaceQuad(currentShadowMapSizef, currentShadowMapSizef, s_flipV);
bgfx::submit(viewId, s_programs.m_vBlur[depthType]);
bgfx::setTexture(4, s_shadowMap[0], bgfx::getTexture(s_rtBlur) );
bgfx::setState(BGFX_STATE_RGB_WRITE|BGFX_STATE_ALPHA_WRITE);
bgfx::setState(BGFX_STATE_WRITE_RGB|BGFX_STATE_WRITE_A);
screenSpaceQuad(currentShadowMapSizef, currentShadowMapSizef, s_flipV);
bgfx::submit(viewId+1, s_programs.m_hBlur[depthType]);
}
@@ -3150,7 +3150,7 @@ public:
if (m_settings.m_drawDepthBuffer)
{
bgfx::setTexture(4, s_shadowMap[0], bgfx::getTexture(s_rtShadowMap[0]) );
bgfx::setState(BGFX_STATE_RGB_WRITE|BGFX_STATE_ALPHA_WRITE);
bgfx::setState(BGFX_STATE_WRITE_RGB|BGFX_STATE_WRITE_A);
screenSpaceQuad(currentShadowMapSizef, currentShadowMapSizef, s_flipV);
bgfx::submit(RENDERVIEW_DRAWDEPTH_0_ID, s_programs.m_drawDepth[depthType]);
@@ -3159,7 +3159,7 @@ public:
for (uint8_t ii = 1; ii < m_settings.m_numSplits; ++ii)
{
bgfx::setTexture(4, s_shadowMap[0], bgfx::getTexture(s_rtShadowMap[ii]) );
bgfx::setState(BGFX_STATE_RGB_WRITE|BGFX_STATE_ALPHA_WRITE);
bgfx::setState(BGFX_STATE_WRITE_RGB|BGFX_STATE_WRITE_A);
screenSpaceQuad(currentShadowMapSizef, currentShadowMapSizef, s_flipV);
bgfx::submit(RENDERVIEW_DRAWDEPTH_0_ID+ii, s_programs.m_drawDepth[depthType]);
}