Merge pull request #16078 from unknownbrackets/gles-hwtess

GLES: Avoid resizing tessellation data textures
hrydgard · Sep 22, 2022 · 158bca7 · 158bca7
2 parents 3375184 + a8eced4
commit 158bca7
Showing 1 changed file with 6 additions and 3 deletions.
diff --git a/GPU/GLES/DrawEngineGLES.cpp b/GPU/GLES/DrawEngineGLES.cpp
@@ -500,7 +500,8 @@ void TessellationDataTransferGLES::SendDataToShader(const SimpleVertex *const *p
 		prevSizeU = size_u;
 		prevSizeV = size_v;
 		if (!data_tex[0])
-			data_tex[0] = renderManager_->CreateTexture(GL_TEXTURE_2D, size_u * 3, size_v, 1, 1);
+			renderManager_->DeleteTexture(data_tex[0]);
+		data_tex[0] = renderManager_->CreateTexture(GL_TEXTURE_2D, size_u * 3, size_v, 1, 1);
 		renderManager_->TextureImage(data_tex[0], 0, size_u * 3, size_v, 1, Draw::DataFormat::R32G32B32A32_FLOAT, nullptr, GLRAllocType::NONE, false);
 		renderManager_->FinalizeTexture(data_tex[0], 0, false);
 	}
@@ -518,7 +519,8 @@ void TessellationDataTransferGLES::SendDataToShader(const SimpleVertex *const *p
 	if (prevSizeWU < weights.size_u) {
 		prevSizeWU = weights.size_u;
 		if (!data_tex[1])
-			data_tex[1] = renderManager_->CreateTexture(GL_TEXTURE_2D, weights.size_u * 2, 1, 1, 1);
+			renderManager_->DeleteTexture(data_tex[1]);
+		data_tex[1] = renderManager_->CreateTexture(GL_TEXTURE_2D, weights.size_u * 2, 1, 1, 1);
 		renderManager_->TextureImage(data_tex[1], 0, weights.size_u * 2, 1, 1, Draw::DataFormat::R32G32B32A32_FLOAT, nullptr, GLRAllocType::NONE, false);
 		renderManager_->FinalizeTexture(data_tex[1], 0, false);
 	}
@@ -529,7 +531,8 @@ void TessellationDataTransferGLES::SendDataToShader(const SimpleVertex *const *p
 	if (prevSizeWV < weights.size_v) {
 		prevSizeWV = weights.size_v;
 		if (!data_tex[2])
-			data_tex[2] = renderManager_->CreateTexture(GL_TEXTURE_2D, weights.size_v * 2, 1, 1, 1);
+			renderManager_->DeleteTexture(data_tex[2]);
+		data_tex[2] = renderManager_->CreateTexture(GL_TEXTURE_2D, weights.size_v * 2, 1, 1, 1);
 		renderManager_->TextureImage(data_tex[2], 0, weights.size_v * 2, 1, 1, Draw::DataFormat::R32G32B32A32_FLOAT, nullptr, GLRAllocType::NONE, false);
 		renderManager_->FinalizeTexture(data_tex[2], 0, false);
 	}