From aa1643d141cf97ca004fcc952b7d689725a1afca Mon Sep 17 00:00:00 2001 From: Jesse Natalie Date: Wed, 31 Mar 2021 15:55:00 -0700 Subject: d3d12: Add a constant for num_buffers Reviewed-By: Bill Kristiansen Part-of: --- src/gallium/winsys/d3d12/wgl/d3d12_wgl_framebuffer.cpp | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) (limited to 'src/gallium/winsys') diff --git a/src/gallium/winsys/d3d12/wgl/d3d12_wgl_framebuffer.cpp b/src/gallium/winsys/d3d12/wgl/d3d12_wgl_framebuffer.cpp index 50248b3e49b..ec4d6f05246 100644 --- a/src/gallium/winsys/d3d12/wgl/d3d12_wgl_framebuffer.cpp +++ b/src/gallium/winsys/d3d12/wgl/d3d12_wgl_framebuffer.cpp @@ -42,6 +42,7 @@ #include "d3d12/d3d12_screen.h" using Microsoft::WRL::ComPtr; +constexpr uint32_t num_buffers = 2; struct d3d12_wgl_framebuffer { struct stw_winsys_framebuffer base; @@ -50,7 +51,7 @@ struct d3d12_wgl_framebuffer { enum pipe_format pformat; HWND window; ComPtr swapchain; - struct pipe_resource *buffers[2]; + struct pipe_resource *buffers[num_buffers]; }; static struct d3d12_wgl_framebuffer * @@ -75,7 +76,7 @@ d3d12_wgl_framebuffer_resize(stw_winsys_framebuffer *fb, struct d3d12_dxgi_screen *screen = d3d12_dxgi_screen(framebuffer->screen); DXGI_SWAP_CHAIN_DESC1 desc = {}; - desc.BufferCount = 2; + desc.BufferCount = num_buffers; desc.BufferUsage = DXGI_USAGE_RENDER_TARGET_OUTPUT | DXGI_USAGE_SHADER_INPUT; desc.Flags = DXGI_SWAP_CHAIN_FLAG_ALLOW_TEARING; desc.Format = d3d12_get_format(templ->format); @@ -114,13 +115,13 @@ d3d12_wgl_framebuffer_resize(stw_winsys_framebuffer *fb, ctx->screen->fence_reference(ctx->screen, &fence, NULL); } - for (int i = 0; i < 2; ++i) { + for (int i = 0; i < num_buffers; ++i) { if (framebuffer->buffers[i]) { d3d12_resource_release(d3d12_resource(framebuffer->buffers[i])); pipe_resource_reference(&framebuffer->buffers[i], NULL); } } - if (FAILED(framebuffer->swapchain->ResizeBuffers(2, desc.Width, desc.Height, desc.Format, desc.Flags))) { + if (FAILED(framebuffer->swapchain->ResizeBuffers(num_buffers, desc.Width, desc.Height, desc.Format, desc.Flags))) { debug_printf("D3D12: failed to resize swapchain"); } } -- cgit v1.2.3