[Fix] (MG_Backend, MG_Impl, ShaderTranspiler, MG_Test): support iterationRP custom images and storage format reinterpretation

This commit is contained in:
2026-07-20 02:35:30 -04:00
parent 8bc4808b1a
commit e5388c0e7e
33 changed files with 2382 additions and 88 deletions
@@ -504,7 +504,7 @@ namespace MobileGL::MG_Backend::DirectVulkan {
E_GL_ARB_multi_draw_indirect, E_GL_ARB_indirect_parameters,
E_GL_EXT_framebuffer_object, E_GL_ARB_depth_texture, E_GL_ARB_buffer_storage,
E_GL_ARB_texture_storage, E_GL_ARB_texture_storage_multisample,
E_GL_ARB_direct_state_access,
E_GL_ARB_clear_texture, E_GL_ARB_direct_state_access,
E_GL_ARB_shader_draw_parameters, E_GL_ARB_gpu_shader_int64, E_GL_KHR_debug,
E_GL_ARB_gpu_shader5, E_GL_ARB_multi_bind, E_GL_ARB_shading_language_420pack,
E_GL_ARB_vertex_attrib_binding, E_GL_ARB_shader_image_size};
@@ -746,9 +746,24 @@ namespace MobileGL::MG_Backend::DirectVulkan {
m_dynamicParameters.MaxTextureBufferSize = m_vulkanCaps.MaxTextureBufferSize;
m_dynamicParameters.MaxUniformBufferBindings = m_vulkanCaps.MaxUniformBufferBindings;
m_dynamicParameters.MaxUniformBlockSize = m_vulkanCaps.MaxUniformBlockSize;
m_dynamicParameters.MaxImageUnits = std::min(m_vulkanCaps.MaxImageUnits, maxSupportedTextureUnits);
m_dynamicParameters.MaxCombinedImageUniforms = m_vulkanCaps.MaxCombinedImageUniforms;
m_dynamicParameters.MaxComputeImageUniforms = m_vulkanCaps.MaxComputeImageUniforms;
m_dynamicParameters.MaxImageUnits =
std::max(std::min(m_vulkanCaps.MaxImageUnits, maxSupportedTextureUnits), 0);
m_dynamicParameters.MaxCombinedImageUniforms = std::max(m_vulkanCaps.MaxCombinedImageUniforms, 0);
const Int maxPerStageImageUniforms =
std::min(m_dynamicParameters.MaxImageUnits, m_dynamicParameters.MaxCombinedImageUniforms);
// Vulkan uses one descriptor limit for every stage, but non-compute stores/atomics are
// optional device features. VulkanRenderer enables each feature whenever the physical
// device reports it, so these are the exact limits the logical device can compile and run.
m_dynamicParameters.MaxVertexImageUniforms =
m_vulkanCaps.SupportsVertexPipelineStoresAndAtomics ? maxPerStageImageUniforms : 0;
m_dynamicParameters.MaxGeometryImageUniforms =
m_vulkanCaps.SupportsVertexPipelineStoresAndAtomics && m_vulkanCaps.SupportsGeometryShader
? maxPerStageImageUniforms
: 0;
m_dynamicParameters.MaxFragmentImageUniforms =
m_vulkanCaps.SupportsFragmentStoresAndAtomics ? maxPerStageImageUniforms : 0;
m_dynamicParameters.MaxComputeImageUniforms =
std::min(std::max(m_vulkanCaps.MaxComputeImageUniforms, 0), maxPerStageImageUniforms);
const Int maxSupportedDrawBuffers =
static_cast<Int>(MG_State::GLState::FramebufferObject::MAX_DRAW_BUFFERS);
m_dynamicParameters.MaxDrawBuffers = std::min(m_vulkanCaps.MaxDrawBuffers, maxSupportedDrawBuffers);