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[Fix]: fix iterationT

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- implement glCopyImageSubData frontend export and backend dispatch

- add DirectGLES depth-only CopyImageSubData via framebuffer depth blit

- add DirectGLES R32F CopyImageSubData fallback for GLES drivers rejecting native copy

- allocate DirectGLES generated mipmap storage for depth-only and R11FG11FB10F manual generation

- generate DirectGLES depth-only mipmaps with explicit depth blits

- generate DirectGLES R11FG11FB10F mipmaps with explicit color blits

- add DirectVulkan CopyImageSubData with explicit image copy and layout transitions

- use native Vulkan blit for depth-only mipmap generation

- remove unused Vulkan depth mipmap shader fallback path
This commit is contained in:
swung0x48
2026-06-19 08:14:57 +08:00
parent 2bf75537d8
commit 50eda634e0
13 changed files with 754 additions and 485 deletions
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MobileGL/MG_Impl/GLImpl/Texture/GL_Texture.h
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@@ -100,6 +100,9 @@ namespace MobileGL::MG_Impl::GLImpl {
GLsizei height, GLint border);
void CopyTexImage1D(GLenum target, GLint level, GLenum internalformat, GLint x, GLint y, GLsizei width,
GLint border);
void CopyImageSubData(GLuint srcName, GLenum srcTarget, GLint srcLevel, GLint srcX, GLint srcY, GLint srcZ,
GLuint dstName, GLenum dstTarget, GLint dstLevel, GLint dstX, GLint dstY, GLint dstZ,
GLsizei srcWidth, GLsizei srcHeight, GLsizei srcDepth);
void CompressedTexSubImage3D(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width,
GLsizei height, GLsizei depth, GLenum format, GLsizei imageSize, const void* data);
void CompressedTexSubImage2D(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width,