The backbuffer is now a Swapchain, from GetPrimarySwapchain(), and
callers bind, measure and read it back through that instead of nullptr.
nullptr still means it too. Backends with one swapchain map the primary
to their old backbuffer path.
On Metal, CreateSwapchain() adds more, each with its own layer, depth
buffer and drawable. Passes merge per swapchain, and Present() presents
every drawable acquired that frame. The backbuffer is just the first
of them. Nothing creates a second one yet.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
ResizeFramebufFBO now asks the framebuffer whether it has a depth/stencil
buffer instead of guessing from the z address and stride.
Vulkan CopyFramebuffer gets the debug asserts and bail-out BlitFramebuffer
already had, and GL copies and blits get the same, so a copy out of a
framebuffer without depth/stencil asserts where it's queued instead of in
the queue runner.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
D3D11DrawContext takes its base context from the deviceContext
argument, and the blend state is bound through the base context, which
accepts an ID3D11BlendState1 as is. ID3D11DeviceContext1 is optional:
RetroArch's threaded video hands v1 cores a deferred-context proxy that
answers ID3D11DeviceContext only, and the core now starts on it.
Without the shared 512x512 pack texture, the staging texture was made
bw x bh, but the copy lands at bx, by and the read starts there. Depth and
stencil were worse: CopyResource needs the whole size, so nothing was
copied, and the read ran past the end of the mapping and crashed. Only
whole-buffer reads from 0,0 (like the debugger's) worked.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
imgui 1.92 hands the backend a list of dirty rectangles when its font atlas
grows, but thin3d could only replace a whole mip level, so every new glyph
re-uploaded the entire atlas.
Adds DrawContext::UpdateTextureRegions, taking a batch of regions so each
backend can submit them together:
- Vulkan: packs the regions into the push pool and issues a single
vkCmdCopyBufferToImage from the init command buffer, transitioning only
the level being written.
- OpenGL: new TEXTURE_SUBIMAGE init step. The existing sub-image path is a
render command needing an active render pass and a texture slot, which
doesn't fit here. Rows are packed caller-side since GLES2 lacks
GL_UNPACK_ROW_LENGTH.
- D3D11: UpdateSubresource with a box, no staging texture needed.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Nothing has generated or used a geometry shader since the GS paths were removed
- GeometryShaderGenerator is gone, and ShaderWriter's BeginGSMain/EndGSMain had
no callers at all. Removes ShaderStage::Geometry and everything hanging off it:
the GS preambles and GSMain helpers in ShaderWriter, the stage mappings in all
three thin3d backends, the D3D11 geometry shader plumbing (curGS_, the pipeline
and module members, gs_4_0 compilation), CreateGeometryShaderD3D11, the unused
PipelineFlags::USES_GEOMETRY_SHADER and PipelineManagerVulkan's
UsesGeometryShader().
Also stop enabling the Vulkan geometryShader device feature, since we no longer
have any use for it.
Kept on purpose: the device feature is still listed in the feature dumps (like
other capabilities we don't use), and the Vulkan shader cache header keeps its
now-always-zero geometry shader count so the on-disk format stays compatible.
* Rename LogType to Log
* Explicitly use the Log:: enum when logging. Allows for autocomplete when editing.
* Mac/ARM64 buildfix
* Do the same with the hle result log macros
* Rename the log names to mixed case while at it.
* iOS buildfix
* Qt buildfix attempt, ARM32 buildfix
