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Upload pools once per Gfx::Draw and FIX DX9

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tobid7
2026-09-03 09:18:49 +02:00
parent f1540f0098
commit 2801b876e6
11 changed files with 103 additions and 69 deletions
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backends/source/gfx_opengl2.cpp
+14 -8
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@@ -94,19 +94,14 @@ void GfxOpenGL2::Submit(size_t count, size_t start) {
BindTexture(CurrentTex);
glUseProgram(pShader);
glUniformMatrix4fv(pLocProjection, 1, GL_FALSE, Projection.m.data());
glBindBuffer(GL_ARRAY_BUFFER, VBO);
glBufferData(GL_ARRAY_BUFFER, GetVertexPoolSize() * sizeof(PD::Li::Vertex),
GetVertexBufPtr(0), GL_DYNAMIC_DRAW);
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, IBO);
glBufferData(GL_ELEMENT_ARRAY_BUFFER, GetIndexPoolSize() * sizeof(u16),
GetIndexBufPtr(0), GL_DYNAMIC_DRAW);
pSetupShaderAttribs(pShader);
GLint ibo = 0;
glGetIntegerv(GL_ELEMENT_ARRAY_BUFFER_BINDING, &ibo);
glDrawElements(GL_TRIANGLES, count, GL_UNSIGNED_SHORT,
reinterpret_cast<void*>(start * sizeof(u16)));
glBindBuffer(GL_ARRAY_BUFFER, 0);
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, 0);
BindTexture(0);
@@ -171,6 +166,16 @@ void GfxOpenGL2::DeleteTexture(const Li::Texture& tex) {
GLuint tex_ = tex.GetID();
glDeleteTextures(1, &tex_);
}
void GfxOpenGL2::UploadPools() {
glBindBuffer(GL_ARRAY_BUFFER, VBO);
glBufferData(GL_ARRAY_BUFFER, GetVertexPoolSize() * sizeof(PD::Li::Vertex),
GetVertexBufPtr(0), GL_DYNAMIC_DRAW);
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, IBO);
glBufferData(GL_ELEMENT_ARRAY_BUFFER, GetIndexPoolSize() * sizeof(u16),
GetIndexBufPtr(0), GL_DYNAMIC_DRAW);
}
} // namespace PD
#else
namespace PD {
@@ -190,5 +195,6 @@ Li::Texture GfxOpenGL2::LoadTexture(const std::vector<PD::u8>& pixels, int w,
}
void GfxOpenGL2::DeleteTexture(const Li::Texture& tex) {}
void GfxOpenGL2::pSetupShaderAttribs(u32 shader) {}
void GfxOpenGL2::UploadPools() {}
} // namespace PD
#endif