diff options
Diffstat (limited to 'Source/Core/VideoCommon/GeometryShaderManager.cpp')
| -rw-r--r-- | Source/Core/VideoCommon/GeometryShaderManager.cpp | 43 |
1 files changed, 42 insertions, 1 deletions
diff --git a/Source/Core/VideoCommon/GeometryShaderManager.cpp b/Source/Core/VideoCommon/GeometryShaderManager.cpp index f754961cbc..70bb151666 100644 --- a/Source/Core/VideoCommon/GeometryShaderManager.cpp +++ b/Source/Core/VideoCommon/GeometryShaderManager.cpp @@ -5,6 +5,7 @@ #include <cfloat> #include <cmath> +#include "VideoCommon/BPMemory.h" #include "VideoCommon/GeometryShaderGen.h" #include "VideoCommon/GeometryShaderManager.h" #include "VideoCommon/VideoCommon.h" @@ -12,7 +13,11 @@ #include "VideoCommon/XFMemory.h" // track changes -static bool s_projection_changed, s_viewport_changed; +static bool s_projection_changed, s_viewport_changed, s_lineptwidth_changed; + +static const float LINE_PT_TEX_OFFSETS[8] = { + 0.f, 0.0625f, 0.125f, 0.25f, 0.5f, 1.f, 1.f, 1.f +}; GeometryShaderConstants GeometryShaderManager::constants; bool GeometryShaderManager::dirty; @@ -32,6 +37,16 @@ void GeometryShaderManager::Dirty() { s_projection_changed = true; s_viewport_changed = true; + s_lineptwidth_changed = true; + + SetTexCoordChanged(0); + SetTexCoordChanged(1); + SetTexCoordChanged(2); + SetTexCoordChanged(3); + SetTexCoordChanged(4); + SetTexCoordChanged(5); + SetTexCoordChanged(6); + SetTexCoordChanged(7); dirty = true; } @@ -39,6 +54,20 @@ void GeometryShaderManager::Dirty() // Syncs the shader constant buffers with xfmem void GeometryShaderManager::SetConstants() { + if (s_lineptwidth_changed) + { + constants.lineptwidth[0] = bpmem.lineptwidth.linesize / 6.f; + constants.lineptwidth[1] = bpmem.lineptwidth.pointsize / 6.f; + constants.lineptwidth[2] = LINE_PT_TEX_OFFSETS[bpmem.lineptwidth.lineoff]; + constants.lineptwidth[3] = LINE_PT_TEX_OFFSETS[bpmem.lineptwidth.pointoff]; + } + + if (s_viewport_changed) + { + constants.viewport[0] = 2.0f * xfmem.viewport.wd; + constants.viewport[1] = -2.0f * xfmem.viewport.ht; + } + if (s_projection_changed) { s_projection_changed = false; @@ -69,6 +98,18 @@ void GeometryShaderManager::SetProjectionChanged() s_projection_changed = true; } +void GeometryShaderManager::SetLinePtWidthChanged() +{ + s_lineptwidth_changed = true; +} + +void GeometryShaderManager::SetTexCoordChanged(u8 texmapid) +{ + TCoordInfo& tc = bpmem.texcoords[texmapid]; + constants.texoffsetflags[texmapid] = tc.s.line_offset + tc.s.point_offset * 2; + dirty = true; +} + void GeometryShaderManager::DoState(PointerWrap &p) { p.Do(dirty); |