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Differential D1763 Diff 7391 source/renderer/TerrainRenderer.cpp

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source/renderer/TerrainRenderer.cpp

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// Now apply lighting // Now apply lighting
const CLightEnv& lightEnv = g_Renderer.GetLightEnv(); const CLightEnv& lightEnv = g_Renderer.GetLightEnv();
pglClientActiveTextureARB(GL_TEXTURE0); pglClientActiveTextureARB(GL_TEXTURE0);
glEnableClientState(GL_COLOR_ARRAY); // diffuse lighting colors glEnableClientState(GL_COLOR_ARRAY); // diffuse lighting colors
// The vertex color is scaled by 0.5 to permit overbrightness without clamping. // The vertex color is scaled by 0.5 to permit overbrightness without clamping.
// We therefore need to draw clamp((texture*lighting)*2.0), where 'texture' // We therefore need to draw Clamp((texture*lighting)*2.0), where 'texture'
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// is what previous passes drew onto the framebuffer, and 'lighting' is the // is what previous passes drew onto the framebuffer, and 'lighting' is the
// color computed by this pass. // color computed by this pass.
// We can do that with blending by getting it to draw dst*src + src*dst: // We can do that with blending by getting it to draw dst*src + src*dst:
glBlendFunc(GL_DST_COLOR, GL_SRC_COLOR); glBlendFunc(GL_DST_COLOR, GL_SRC_COLOR);
// Scale the ambient color by 0.5 to match the vertex diffuse colors // Scale the ambient color by 0.5 to match the vertex diffuse colors
float terrainAmbientColor[4] = { float terrainAmbientColor[4] = {
lightEnv.m_TerrainAmbientColor.X * 0.5f, lightEnv.m_TerrainAmbientColor.X * 0.5f,
▲ Show 20 Lines • Show All 321 Lines • ▼ Show 20 Lines for (size_t i = 0; i < visiblePatches.size(); ++i)
ADDBOUND(v2, v1, v3, v4); ADDBOUND(v2, v1, v3, v4);
ADDBOUND(v3, v1, v2, v4); ADDBOUND(v3, v1, v2, v4);
ADDBOUND(v4, v1, v2, v3); ADDBOUND(v4, v1, v2, v3);
#undef ADDBOUND #undef ADDBOUND
if (screenBounds[0].X >= 1.0f || screenBounds[1].X <= -1.0f || screenBounds[0].Y >= 1.0f || screenBounds[1].Y <= -1.0f) if (screenBounds[0].X >= 1.0f || screenBounds[1].X <= -1.0f || screenBounds[0].Y >= 1.0f || screenBounds[1].Y <= -1.0f)
continue; continue;
scissor += screenBounds; scissor += screenBounds;
} }
return CBoundingBoxAligned(CVector3D(clamp(scissor[0].X, -1.0f, 1.0f), clamp(scissor[0].Y, -1.0f, 1.0f), -1.0f), return CBoundingBoxAligned(CVector3D(Clamp(scissor[0].X, -1.0f, 1.0f), Clamp(scissor[0].Y, -1.0f, 1.0f), -1.0f),
CVector3D(clamp(scissor[1].X, -1.0f, 1.0f), clamp(scissor[1].Y, -1.0f, 1.0f), 1.0f)); CVector3D(Clamp(scissor[1].X, -1.0f, 1.0f), Clamp(scissor[1].Y, -1.0f, 1.0f), 1.0f));
} }
// Render fancy water // Render fancy water
bool TerrainRenderer::RenderFancyWater(const CShaderDefines& context, int cullGroup, ShadowMap* shadow) bool TerrainRenderer::RenderFancyWater(const CShaderDefines& context, int cullGroup, ShadowMap* shadow)
{ {
PROFILE3_GPU("fancy water"); PROFILE3_GPU("fancy water");
WaterManager* WaterMgr = g_Renderer.GetWaterManager(); WaterManager* WaterMgr = g_Renderer.GetWaterManager();
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