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presentaion queue handles + texture handle

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This commit is contained in:
Greg Wells
2025-06-03 14:38:51 -04:00
parent fbc30509c4
commit c48e11f998
14 changed files with 69 additions and 59 deletions
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2
rendering_api/metal/src/core/framebuffers/metal_framebuffer.m
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@@ -56,7 +56,7 @@ gnReturnCode gnCreateFramebufferFn(struct gnFramebuffer_t* framebuffer, struct g
if(!wasDepthStencil) {
MTLRenderPassColorAttachmentDescriptor* color = framebuffer->framebuffer->framebuffer.colorAttachments[colorAttachment];
color.texture = info.attachments[i].texture->texture;
color.texture = info.attachments[i]->texture->texture;
color.loadAction = mtlGryphnLoadOperation(info.renderPassDescriptor->info.attachmentInfos[i].loadOperation);
color.storeAction = mtlGryphnStoreOperation(info.renderPassDescriptor->info.attachmentInfos[i].storeOperation);

29
rendering_api/metal/src/core/present/metal_present.m
View File

@@ -13,8 +13,9 @@ gnReturnCode gnPresentFn(struct gnOutputDevice_t* device, struct gnPresentInfo_t
while (!info.waitSemaphores[i].semaphore->eventTriggered) {}
}
info.presentationQueues->info.surface->windowSurface->layer.device = device->outputDevice->device;
id<CAMetalDrawable> drawable = [info.presentationQueues->info.surface->windowSurface->layer nextDrawable];
for (int i =0 ; i < info.presentationQueueCount; i++) {
info.presentationQueues[i]->info.surface->windowSurface->layer.device = device->outputDevice->device;
id<CAMetalDrawable> drawable = [info.presentationQueues[i]->info.surface->windowSurface->layer nextDrawable];
if (drawable == nil) {
return GN_FAILED_TO_CREATE_FRAMEBUFFER;
}
@@ -29,30 +30,30 @@ gnReturnCode gnPresentFn(struct gnOutputDevice_t* device, struct gnPresentInfo_t
id<MTLRenderCommandEncoder> render = [commandBuffer renderCommandEncoderWithDescriptor:passDesc];
[render endEncoding];
id<MTLBlitCommandEncoder> blit = [commandBuffer blitCommandEncoder];
id<MTLBlitCommandEncoder> blit = [commandBuffer blitCommandEncoder];
for (int i =0 ; i < info.presentationQueueCount; i++) {
[blit copyFromTexture:info.presentationQueues[i].images[info.imageIndices[i]].texture->texture
[blit copyFromTexture:info.presentationQueues[i]->images[info.imageIndices[i]]->texture->texture
sourceSlice:0
sourceLevel:0
sourceOrigin:(MTLOrigin){0, 0, 0}
sourceSize:(MTLSize){info.presentationQueues[i].info.imageSize.x, info.presentationQueues[i].info.imageSize.y, 1}
sourceSize:(MTLSize){info.presentationQueues[i]->info.imageSize.x, info.presentationQueues[i]->info.imageSize.y, 1}
toTexture:drawable.texture
destinationSlice:0
destinationLevel:0
destinationOrigin:(MTLOrigin){0, 0, 0}];
[blit endEncoding];
[commandBuffer presentDrawable:drawable];
[commandBuffer commit];
device->outputDevice->executingCommandBuffer = commandBuffer;
}
[blit endEncoding];
[commandBuffer presentDrawable:drawable];
[commandBuffer commit];
[commandBuffer waitUntilScheduled];
device->outputDevice->executingCommandBuffer = commandBuffer;
[device->outputDevice->executingCommandBuffer waitUntilScheduled];
for (int i = 0; i < info.presentationQueueCount; i++) {
if (info.presentationQueues[i].info.imageSize.x != info.presentationQueues[i].info.surface->windowSurface->layer.drawableSize.width ||
info.presentationQueues[i].info.imageSize.y != info.presentationQueues[i].info.surface->windowSurface->layer.drawableSize.height) {
if (info.presentationQueues[i]->info.imageSize.x != info.presentationQueues[i]->info.surface->windowSurface->layer.drawableSize.width ||
info.presentationQueues[i]->info.imageSize.y != info.presentationQueues[i]->info.surface->windowSurface->layer.drawableSize.height) {
return GN_SUBOPTIMAL_PRESENTATION_QUEUE;
}
}

11
rendering_api/metal/src/core/presentation_queue/metal_presentation_queue.m
View File

@@ -5,7 +5,7 @@
#include "core/texture/metal_texture.h"
#include "core/sync/semaphore/metal_semaphore.h"
gnReturnCode gnCreatePresentationQueueFn(gnPresentationQueue* presentationQueue, const gnOutputDeviceHandle device, struct gnPresentationQueueInfo_t presentationInfo) {
gnReturnCode gnCreatePresentationQueueFn(gnPresentationQueueHandle presentationQueue, const gnOutputDeviceHandle device, struct gnPresentationQueueInfo_t presentationInfo) {
if (presentationInfo.minImageCount > 3) {
gnDebuggerSetErrorMessage(device->instance->debugger, (gnMessageData){
.message = gnCreateString("On Metal you cannot have more than 3 images in a presentation queue")
@@ -39,14 +39,15 @@ gnReturnCode gnCreatePresentationQueueFn(gnPresentationQueue* presentationQueue,
presentationQueue->images = malloc(sizeof(gnTexture) * presentationInfo.minImageCount);
for (int i = 0; i < presentationInfo.minImageCount; i++) {
presentationQueue->presentationQueue->textures[i] = [device->outputDevice->device newTextureWithDescriptor:textureDescriptor];
presentationQueue->images[i].texture = malloc(sizeof(gnPlatformTexture));
presentationQueue->images[i].texture->texture = presentationQueue->presentationQueue->textures[i];
presentationQueue->images[i] = malloc(sizeof(struct gnTexture_t));
presentationQueue->images[i]->texture = malloc(sizeof(gnPlatformTexture));
presentationQueue->images[i]->texture->texture = presentationQueue->presentationQueue->textures[i];
}
return GN_SUCCESS;
}
gnReturnCode gnPresentationQueueGetImageFn(gnPresentationQueue* presentationQueue, uint64_t timeout, struct gnSemaphore_t* semaphore, uint32_t* imageIndex) {
gnReturnCode gnPresentationQueueGetImageFn(gnPresentationQueueHandle presentationQueue, uint64_t timeout, struct gnSemaphore_t* semaphore, uint32_t* imageIndex) {
semaphore->semaphore->eventTriggered = gnFalse;
*imageIndex = presentationQueue->presentationQueue->currentImage;
presentationQueue->presentationQueue->currentImage++;
@@ -55,7 +56,7 @@ gnReturnCode gnPresentationQueueGetImageFn(gnPresentationQueue* presentationQueu
return GN_SUCCESS;
}
void gnDestroyPresentationQueueFn(gnPresentationQueue *presentationQueue) {
void gnDestroyPresentationQueueFn(gnPresentationQueueHandle presentationQueue) {
for (int i = 0; i < presentationQueue->imageCount; i++) {
[presentationQueue->presentationQueue->textures[i] release];
}