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rename to projects (DOES NOT COMPILE)

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This commit is contained in:
Gregory Wells
2025-06-24 12:04:16 -04:00
parent 7a80d0fd61
commit d66f470a52
148 changed files with 2 additions and 4 deletions
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7
projects/apis/metal/src/pipelines/graphics_pipeline/metal_graphics_pipeline.h Normal file
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#pragma once
#include "core/pipelines/graphics_pipeline/gryphn_graphics_pipeline.h"
#import <Metal/Metal.h>
typedef struct gnPlatformGraphicsPipeline_t {
id<MTLRenderPipelineState> graphicsPipeline;
} gnPlatformGraphicsPipeline;

103
projects/apis/metal/src/pipelines/graphics_pipeline/metal_graphics_pipeline.m Normal file
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#include "metal_graphics_pipeline.h"
#include "core/devices/metal_output_devices.h"
#include "core/debugger/gryphn_debugger.h"
#include "core/shader_module/metal_shader_module.h"
#include "core/surface/metal_surface.h"
MTLBlendFactor vkGryphnBlendFactor(enum gnBlendFactor_e factor) {
switch (factor) {
case GN_BLEND_FACTOR_ZERO: return MTLBlendFactorZero;
case GN_BLEND_FACTOR_ONE: return MTLBlendFactorOne;
case GN_BLEND_FACTOR_SRC_ALPHA: return MTLBlendFactorSourceAlpha;
case GN_BLEND_FACTOR_ONE_MINUS_SRC_ALPHA: return MTLBlendFactorOneMinusSourceAlpha;
}
}
MTLBlendOperation vkGryphnBlendOperation(enum gnBlendOperation_e operation) {
switch(operation) {
case GN_OPERATION_ADD: return MTLBlendOperationAdd;
}
}
MTLVertexFormat mtlGryphnVertexFormat(gnVertexFormat format) {
switch (format) {
case GN_FLOAT2: return MTLVertexFormatFloat2;
case GN_FLOAT3: return MTLVertexFormatFloat3;
}
}
gnReturnCode gnCreateGraphicsPipelineFn(struct gnGraphicsPipeline_t* graphicsPipeline, struct gnOutputDevice_t* device, struct gnGraphicsPipelineInfo_t info) {
graphicsPipeline->graphicsPipeline = malloc(sizeof(struct gnPlatformGraphicsPipeline_t));
MTLRenderPipelineDescriptor* descriptor = [[MTLRenderPipelineDescriptor alloc] init];
if (info.subpassIndex >= info.renderPassDescriptor->info.subpassCount) {
gnDebuggerSetErrorMessage(device->instance->debugger, (gnMessageData){
.message = gnCreateString("Subpass index is larger then the subpass count in render pass descriptor")
});
return GN_UNKNOWN_SUBPASS;
}
struct gnSubpassInfo_t subpass = info.renderPassDescriptor->info.subpassInfos[info.subpassIndex];
for (uint32_t i = 0; i < subpass.colorAttachmentCount; i++) {
gnSubpassAttachmentInfo subpassAtt = subpass.colorAttachments[i];
gnRenderPassAttachmentInfo attInfo = info.renderPassDescriptor->info.attachmentInfos[subpassAtt.index];
descriptor.colorAttachments[i].pixelFormat = mtlGryphnFormatToVulkanFormat(attInfo.format);
if (info.colorBlending.enable == gnTrue) {
[descriptor.colorAttachments objectAtIndexedSubscript:i].blendingEnabled = YES;
[descriptor.colorAttachments objectAtIndexedSubscript:i].rgbBlendOperation = vkGryphnBlendOperation(info.colorBlending.colorBlendOperation);
[descriptor.colorAttachments objectAtIndexedSubscript:i].alphaBlendOperation = vkGryphnBlendOperation(info.colorBlending.alphaBlendOperation);
[descriptor.colorAttachments objectAtIndexedSubscript:i].sourceRGBBlendFactor = vkGryphnBlendFactor(info.colorBlending.sourceColorBlendFactor);
[descriptor.colorAttachments objectAtIndexedSubscript:i].sourceAlphaBlendFactor = vkGryphnBlendFactor(info.colorBlending.sourceAlphaBlendFactor);
[descriptor.colorAttachments objectAtIndexedSubscript:i].destinationRGBBlendFactor = vkGryphnBlendFactor(info.colorBlending.destinationColorBlendFactor);
[descriptor.colorAttachments objectAtIndexedSubscript:i].destinationAlphaBlendFactor = vkGryphnBlendFactor(info.colorBlending.destinationAlphaBlendFactor);
} else {
[descriptor.colorAttachments objectAtIndexedSubscript:i].blendingEnabled = FALSE;
}
}
for (int i = 0; i < info.shaderModuleCount; i++) {
if (info.shaderModules[i]->info.stage == GN_VERTEX_SHADER_MODULE) {
[descriptor setVertexFunction:info.shaderModules[i]->shaderModule->function];
} else if (info.shaderModules[i]->info.stage == GN_FRAGMENT_SHADER_MODULE) {
[descriptor setFragmentFunction:info.shaderModules[i]->shaderModule->function];
} else {
return GN_UNSUPPORTED_SHADER_MODULE;
}
}
MTLVertexDescriptor* vertexDescriptor = [[MTLVertexDescriptor alloc] init];
MTLVertexAttributeDescriptorArray* attributes = vertexDescriptor.attributes;
MTLVertexBufferLayoutDescriptorArray* buffers = vertexDescriptor.layouts;
int k = 0;
for (int i = 0; i < info.shaderInputLayout.bufferCount; i++) {
[[buffers objectAtIndexedSubscript:info.shaderInputLayout.bufferAttributes[i].binding] setStride:info.shaderInputLayout.bufferAttributes[i].size];
for (int j = 0; j < info.shaderInputLayout.bufferAttributes[i].attributeCount; j++) {
attributes[k].bufferIndex = i;
attributes[k].offset = info.shaderInputLayout.bufferAttributes[i].attributes[j].offset;
attributes[k].format = mtlGryphnVertexFormat(info.shaderInputLayout.bufferAttributes[i].attributes[j].format);
k++;
}
}
[descriptor setVertexDescriptor:vertexDescriptor];
NSError* error = nil;
graphicsPipeline->graphicsPipeline->graphicsPipeline = [device->outputDevice->device newRenderPipelineStateWithDescriptor:descriptor error:&error];
if (graphicsPipeline->graphicsPipeline->graphicsPipeline == nil) {
gnDebuggerSetErrorMessage(device->instance->debugger, (gnMessageData){
.message = gnCombineStrings(gnCreateString("Failed to create metal render pipeline descriptor "), error.localizedDescription.UTF8String)
});
return GN_FAILED_TO_CREATE_GRAPHICS_PIPELINE;
}
[descriptor release];
[vertexDescriptor release];
[error release];
return GN_SUCCESS;
}
void gnDestroyGraphicsPipelineFn(struct gnGraphicsPipeline_t *graphicsPipeline) {
[graphicsPipeline->graphicsPipeline->graphicsPipeline release];
free(graphicsPipeline->graphicsPipeline);
}