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metal: fix love.graphics.captureScreenshot

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slime
2022-09-02 10:53:52 -03:00
parent f1e09ab2e6
commit bba1717130
2 changed files with 9 additions and 8 deletions
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src/modules/graphics/metal/Graphics.mm
+8 -7
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@@ -1520,14 +1520,17 @@ void Graphics::present(void *screenshotCallbackData)
deprecations.draw(this); deprecations.draw(this);
// endPass calls useRenderEncoder, which makes sure activeDrawable is set
// when possible.
endPass(); endPass();
id<MTLBuffer> screenshotbuffer = nil; id<MTLBuffer> screenshotbuffer = nil;
if (!pendingScreenshotCallbacks.empty())
{
int w = activeDrawable.texture.width; int w = activeDrawable.texture.width;
int h = activeDrawable.texture.height; int h = activeDrawable.texture.height;
if (!pendingScreenshotCallbacks.empty())
{
size_t size = w * h * 4; size_t size = w * h * 4;
screenshotbuffer = [device newBufferWithLength:size options:MTLResourceStorageModeShared]; screenshotbuffer = [device newBufferWithLength:size options:MTLResourceStorageModeShared];
@@ -1540,7 +1543,7 @@ void Graphics::present(void *screenshotCallbackData)
sourceSlice:0 sourceSlice:0
sourceLevel:0 sourceLevel:0
sourceOrigin:MTLOriginMake(0, 0, 0) sourceOrigin:MTLOriginMake(0, 0, 0)
sourceSize:MTLSizeMake(w, h, 0) sourceSize:MTLSizeMake(w, h, 1)
toBuffer:screenshotbuffer toBuffer:screenshotbuffer
destinationOffset:0 destinationOffset:0
destinationBytesPerRow:w * 4 destinationBytesPerRow:w * 4
@@ -1564,12 +1567,12 @@ void Graphics::present(void *screenshotCallbackData)
submitCommandBuffer(SUBMIT_DONE); submitCommandBuffer(SUBMIT_DONE);
activeDrawable = nil;
if (!pendingScreenshotCallbacks.empty()) if (!pendingScreenshotCallbacks.empty())
{ {
[cmd waitUntilCompleted]; [cmd waitUntilCompleted];
int w = activeDrawable.texture.width;
int h = activeDrawable.texture.height;
size_t size = w * h * 4; size_t size = w * h * 4;
auto imagemodule = Module::getInstance<love::image::Image>(M_IMAGE); auto imagemodule = Module::getInstance<love::image::Image>(M_IMAGE);
@@ -1620,8 +1623,6 @@ void Graphics::present(void *screenshotCallbackData)
// This is set to NO when there are pending screen captures. // This is set to NO when there are pending screen captures.
metalLayer.framebufferOnly = YES; metalLayer.framebufferOnly = YES;
activeDrawable = nil;
// Reset the per-frame stat counts. // Reset the per-frame stat counts.
drawCalls = 0; drawCalls = 0;
shaderSwitches = 0; shaderSwitches = 0;