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[Chore] (GL_Common.cpp): Delete useless implement functions: glClear and glClearColor.

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This commit is contained in:
BZLZHH
2025-04-04 22:57:55 +08:00
parent deb5320a3e
commit c291f513ca
1 changed files with 2 additions and 70 deletions
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MG/MG_GL/GL/Common/GL_Common.cpp
-68
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@@ -10,78 +10,10 @@ namespace MG_GL::GL {
} }
void ClearColor(GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha) { void ClearColor(GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha) {
EGLContext ctx = eglGetCurrentContext();
if (ctx == EGL_NO_CONTEXT) return;
VulkanContext& vkCtx = g_contexts[ctx];
vkCtx.clearColor = VkClearColorValue{{red, green, blue, alpha}};
} }
void Clear(GLbitfield mask) { void Clear(GLbitfield mask) {
if ((mask & GL_COLOR_BUFFER_BIT) == 0) return;
EGLContext eglCtx = eglGetCurrentContext();
if (eglCtx == EGL_NO_CONTEXT) return;
VulkanContext& ctx = g_contexts[eglCtx];
VulkanDisplay& disp = g_displays[eglGetCurrentDisplay()];
EGLSurface drawSurf = eglGetCurrentSurface(EGL_DRAW);
if (drawSurf == EGL_NO_SURFACE) return;
VulkanSurface& surf = g_surfaces[drawSurf];
if (surf.type != VulkanSurface::WINDOW) return;
VkImage currentImage = surf.images[ctx.frameIndex];
VkImageMemoryBarrier barrier{};
barrier.sType = VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER;
barrier.oldLayout = VK_IMAGE_LAYOUT_UNDEFINED;
barrier.newLayout = VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL;
barrier.srcQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED;
barrier.dstQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED;
barrier.image = currentImage;
barrier.subresourceRange = {
.aspectMask = VK_IMAGE_ASPECT_COLOR_BIT,
.baseMipLevel = 0,
.levelCount = 1,
.baseArrayLayer = 0,
.layerCount = 1
};
barrier.srcAccessMask = 0;
barrier.dstAccessMask = VK_ACCESS_TRANSFER_WRITE_BIT;
vkCmdPipelineBarrier(
ctx.currentCmdBuffer,
VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT,
VK_PIPELINE_STAGE_TRANSFER_BIT,
0,
0, nullptr,
0, nullptr,
1, &barrier
);
VkImageSubresourceRange range = barrier.subresourceRange;
vkCmdClearColorImage(
ctx.currentCmdBuffer,
currentImage,
VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL,
&ctx.clearColor,
1, &range
);
barrier.oldLayout = VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL;
barrier.newLayout = VK_IMAGE_LAYOUT_PRESENT_SRC_KHR;
barrier.srcAccessMask = VK_ACCESS_TRANSFER_WRITE_BIT;
barrier.dstAccessMask = 0;
vkCmdPipelineBarrier(
ctx.currentCmdBuffer,
VK_PIPELINE_STAGE_TRANSFER_BIT,
VK_PIPELINE_STAGE_BOTTOM_OF_PIPE_BIT,
0,
0, nullptr,
0, nullptr,
1, &barrier
);
} }
} }