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[Fix] (MG_Backend/DirectVulkan): support Voxy rendering

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Implemented:

- Advertise Voxy-required DirectVulkan extensions without raising the reported OpenGL version.

- Add DirectVulkan compute, indirect draw count, DSA, readback, and buffer state paths needed by Voxy.

Fixed:

- Enable Vulkan shaderInt64 and drawIndirectFirstInstance so Voxy baseInstance-driven LOD draws address the correct section data.

- Fix DirectVulkan synchronization, framebuffer, texture readback, and shader interface handling used by Voxy and Minecraft screenshots.

Tests:

- Add MG_Test coverage for DirectVulkan extension advertising, DSA buffer/texture/framebuffer/vertex-array behavior, persistent mapped readback, and shader/program paths.
This commit is contained in:
swung0x48
2026-06-09 00:37:37 +08:00
parent ab9db43599
commit cf165c0db5
65 changed files with 3724 additions and 239 deletions
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MobileGL/MG_Impl/GLImpl/Program/GL_Program.cpp
+12
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@@ -731,6 +731,10 @@ namespace MobileGL::MG_Impl::GLImpl {
Uniformv_State<4>(location, count, value);
}
void Uniform1uiv_State(GLint location, GLsizei count, const GLuint* value) {
Uniformv_State<1>(location, count, value);
}
void UniformMatrix2fv_State(GLint location, GLsizei count, GLboolean transpose, const GLfloat* value) {
// For 2x2 matrices, we have 4 elements per matrix
// If transpose is GL_TRUE, we need to transpose the matrix data
@@ -1263,6 +1267,10 @@ namespace MobileGL::MG_Impl::GLImpl {
Uniform4iv(location, 1, v);
}
void Uniform1ui(GLint location, GLuint v0) {
Uniform1uiv(location, 1, &v0);
}
void Uniform1fv(GLint location, GLsizei count, const GLfloat* value) {
Uniform1fv_State(location, count, value);
}
@@ -1295,6 +1303,10 @@ namespace MobileGL::MG_Impl::GLImpl {
Uniform4iv_State(location, count, value);
}
void Uniform1uiv(GLint location, GLsizei count, const GLuint* value) {
Uniform1uiv_State(location, count, value);
}
void UniformMatrix2fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat* value) {
UniformMatrix2fv_State(location, count, transpose, value);
}