diff options
Diffstat (limited to 'indra/newview/lldrawpoolterrain.cpp')
| -rw-r--r-- | indra/newview/lldrawpoolterrain.cpp | 58 |
1 files changed, 47 insertions, 11 deletions
diff --git a/indra/newview/lldrawpoolterrain.cpp b/indra/newview/lldrawpoolterrain.cpp index 7d2912d81f..5e676bc5b3 100644 --- a/indra/newview/lldrawpoolterrain.cpp +++ b/indra/newview/lldrawpoolterrain.cpp @@ -219,7 +219,9 @@ void LLDrawPoolTerrain::renderFullShader() else { // Use materials - sShader = &gDeferredPBRTerrainProgram; + U32 paint_type = use_local_materials ? gLocalTerrainMaterials.getPaintType() : compp->getPaintType(); + paint_type = llclamp(paint_type, 0, TERRAIN_PAINT_TYPE_COUNT); + sShader = &gDeferredPBRTerrainProgram[paint_type]; sShader->bind(); renderFullShaderPBR(use_local_materials); } @@ -326,7 +328,7 @@ void LLDrawPoolTerrain::renderFullShaderTextures() } // *TODO: Investigate use of bindFast for PBR terrain textures -void LLDrawPoolTerrain::renderFullShaderPBR(bool local_materials) +void LLDrawPoolTerrain::renderFullShaderPBR(bool use_local_materials) { // Hack! Get the region that this draw pool is rendering from! LLViewerRegion *regionp = mDrawFace[0]->getDrawable()->getVObj()->getRegion(); @@ -339,7 +341,7 @@ void LLDrawPoolTerrain::renderFullShaderPBR(bool local_materials) llassert(shader_material_count == terrain_material_count); #endif - if (local_materials) + if (use_local_materials) { // Override region terrain with the global local override terrain fetched_materials = &gLocalTerrainMaterials.mDetailRenderMaterials; @@ -351,6 +353,9 @@ void LLDrawPoolTerrain::renderFullShaderPBR(bool local_materials) if (!materials[i]) { materials[i] = &LLGLTFMaterial::sDefault; } } + U32 paint_type = use_local_materials ? gLocalTerrainMaterials.getPaintType() : compp->getPaintType(); + paint_type = llclamp(paint_type, 0, TERRAIN_PAINT_TYPE_COUNT); + S32 detail_basecolor[terrain_material_count]; S32 detail_normal[terrain_material_count]; S32 detail_metalrough[terrain_material_count]; @@ -481,11 +486,31 @@ void LLDrawPoolTerrain::renderFullShaderPBR(bool local_materials) LLSettingsWater::ptr_t pwater = LLEnvironment::instance().getCurrentWater(); // - // Alpha Ramp + // Alpha Ramp or paint map // - S32 alpha_ramp = sShader->enableTexture(LLViewerShaderMgr::TERRAIN_ALPHARAMP); - gGL.getTexUnit(alpha_ramp)->bind(m2DAlphaRampImagep); - gGL.getTexUnit(alpha_ramp)->setTextureAddressMode(LLTexUnit::TAM_CLAMP); + S32 alpha_ramp = -1; + S32 paint_map = -1; + if (paint_type == TERRAIN_PAINT_TYPE_HEIGHTMAP_WITH_NOISE) + { + alpha_ramp = sShader->enableTexture(LLViewerShaderMgr::TERRAIN_ALPHARAMP); + gGL.getTexUnit(alpha_ramp)->bind(m2DAlphaRampImagep); + gGL.getTexUnit(alpha_ramp)->setTextureAddressMode(LLTexUnit::TAM_CLAMP); + } + else if (paint_type == TERRAIN_PAINT_TYPE_PBR_PAINTMAP) + { + paint_map = sShader->enableTexture(LLViewerShaderMgr::TERRAIN_PAINTMAP); + LLViewerTexture* tex_paint_map = use_local_materials ? gLocalTerrainMaterials.getPaintMap() : compp->getPaintMap(); + // If no paintmap is available, fall back to rendering just material slot 1 (by binding the appropriate image) + if (!tex_paint_map) { tex_paint_map = LLViewerTexture::sBlackImagep.get(); } + // This is a paint map for four materials, but we save a channel by + // storing the paintmap as the "difference" between slot 1 and the + // other 3 slots. + llassert(tex_paint_map->getComponents() == 3); + gGL.getTexUnit(paint_map)->bind(tex_paint_map); + gGL.getTexUnit(paint_map)->setTextureAddressMode(LLTexUnit::TAM_CLAMP); + + shader->uniform1f(LLShaderMgr::REGION_SCALE, regionp->getWidth()); + } // // GLTF uniforms @@ -534,11 +559,22 @@ void LLDrawPoolTerrain::renderFullShaderPBR(bool local_materials) // Disable multitexture - sShader->disableTexture(LLViewerShaderMgr::TERRAIN_ALPHARAMP); + if (paint_type == TERRAIN_PAINT_TYPE_HEIGHTMAP_WITH_NOISE) + { + sShader->disableTexture(LLViewerShaderMgr::TERRAIN_ALPHARAMP); - gGL.getTexUnit(alpha_ramp)->unbind(LLTexUnit::TT_TEXTURE); - gGL.getTexUnit(alpha_ramp)->disable(); - gGL.getTexUnit(alpha_ramp)->activate(); + gGL.getTexUnit(alpha_ramp)->unbind(LLTexUnit::TT_TEXTURE); + gGL.getTexUnit(alpha_ramp)->disable(); + gGL.getTexUnit(alpha_ramp)->activate(); + } + else if (paint_type == TERRAIN_PAINT_TYPE_PBR_PAINTMAP) + { + sShader->disableTexture(LLViewerShaderMgr::TERRAIN_PAINTMAP); + + gGL.getTexUnit(paint_map)->unbind(LLTexUnit::TT_TEXTURE); + gGL.getTexUnit(paint_map)->disable(); + gGL.getTexUnit(paint_map)->activate(); + } for (U32 i = 0; i < terrain_material_count; ++i) { |