swung0x48/MobileGL
1
0
Fork 0
mirror of https://github.com/MobileGL-Dev/MobileGL synced 2026-09-10 21:28:32 +09:00
Code Issues Packages Projects Releases Wiki Activity

[Feat] (DirectVulkan): depth-stencil GetTexImage

Browse Source 
The depth-stencil ReadPixels core (per-aspect copies + CPU repack) is
now shared, and glGetTexImage serves GL_DEPTH_COMPONENT /
GL_DEPTH_STENCIL / GL_STENCIL_INDEX queries of depth textures with it
instead of rejecting every non-color aspect
(packed_depth_stencil.verify_get_tex_image.* now passes).
This commit is contained in:
BZLZHH
2026-07-31 18:45:52 -04:00
parent 1fb0eb0737
commit 54a8609c64
2 changed files with 37 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files
MobileGL/MG_Backend/DirectVulkan/Renderer/VulkanRenderer.cpp
+31 -4
View File
@@ -7024,6 +7024,18 @@ void main() {
return;
}
ReadDepthStencilImageToClient(image, vkFormat, trackedLayout, imageAspect, mipLevel, baseArrayLayer, x, y,
width, height, format, type, pixels);
}
void VulkanRenderer::ReadDepthStencilImageToClient(VkImage image, VkFormat vkFormat, VkImageLayout* trackedLayout,
VkImageAspectFlags imageAspect, Uint32 mipLevel,
Uint32 baseArrayLayer, GLint x, GLint y, GLsizei width,
GLsizei height, GLenum format, GLenum type, void* pixels) {
const Bool wantDepth = format != GL_STENCIL_INDEX;
const Bool wantStencil = format != GL_DEPTH_COMPONENT;
auto& frame = m_frameContext.GetCurrent();
if (*trackedLayout == VK_IMAGE_LAYOUT_UNDEFINED) {
MGLOG_E("DirectVulkan::ReadDepthStencilPixels skipped: source layout is undefined");
return;
@@ -7272,10 +7284,6 @@ void main() {
textureObject->GetExternalIndex());
return;
}
if ((resource->aspect & VK_IMAGE_ASPECT_COLOR_BIT) == 0) {
MGLOG_E("DirectVulkan::GetTexImage skipped: only color textures are supported right now");
return;
}
auto& frame = m_frameContext.GetCurrent();
if (!frame.isCommandRecording) {
@@ -7289,6 +7297,25 @@ void main() {
"GetTexImage: failed to materialize pending clear for textureId=%d",
textureObject->GetExternalIndex());
if ((resource->aspect & VK_IMAGE_ASPECT_COLOR_BIT) == 0) {
if (format == GL_DEPTH_COMPONENT || format == GL_DEPTH_STENCIL || format == GL_STENCIL_INDEX) {
const auto levelSize =
textureMipmapObject->GetMipmapTexelSize(textureUploadTarget, static_cast<Uint>(level));
const Bool isCubeFace = textureUploadTarget >= TextureUploadTarget::CubeMapPositiveX &&
textureUploadTarget <= TextureUploadTarget::CubeMapNegativeZ;
const Uint32 arrayLayer = isCubeFace
? static_cast<Uint32>(textureUploadTarget) -
static_cast<Uint32>(TextureUploadTarget::CubeMapPositiveX)
: 0;
ReadDepthStencilImageToClient(resource->image, resource->format, &resource->layout, resource->aspect,
static_cast<Uint32>(level), arrayLayer, 0, 0, levelSize.x(),
levelSize.y(), format, type, pixels);
} else {
MGLOG_E("DirectVulkan::GetTexImage skipped: color query of a non-color texture");
}
return;
}
const auto texelSize = textureMipmapObject->GetMipmapTexelSize(textureUploadTarget, static_cast<Uint>(level));
const GLsizei width = texelSize.x();
const GLsizei height = texelSize.y();