AstralTech/Gryphn
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wrote c compatible return code structure

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This commit is contained in:
Greg Wells
2025-05-06 18:29:46 -04:00
parent a3fd0e1579
commit 07624bc93d
17 changed files with 94 additions and 112 deletions
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8
rendering_api/metal/src/core/shaders/metal_shader.cpp
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@@ -1,7 +1,7 @@
#include "metal_shader_module.h"
#include "metal_shader.h"
#include "spirv_msl.hpp"
#include "core/devices/metal_output_devices.h"
#include "core/shaders/gryphn_shader.h"
static uint32_t* chars_to_uint32s(const char* chars, size_t num_chars) {
if (chars == NULL || num_chars == 0) {
@@ -93,7 +93,7 @@ GN_EXPORT gnReturnCode gnBuildShaderModuleFn(gnShaderModule* shaderModule, const
shaderModule->shaderModule->uniformBufferOffset = 0;
shaderModule->shaderModule->pushConstantOffset = largestBinding + 1;
} else {
GN_RETURN_ERROR("GN_UNKNOWN_SHADER_MODULE_TYPE_(I prolly lazy)");
return gnReturnError(GN_UNKNOWN_SHADER_MODULE, "unknown shader module type (vertex and fragment are the only supported ones for now)");
}
// std::cout << shaderSource << "\n";
@@ -103,9 +103,9 @@ GN_EXPORT gnReturnCode gnBuildShaderModuleFn(gnShaderModule* shaderModule, const
NS::String* sourceCode = NS::String::string(shaderSource.c_str(), NS::StringEncoding::UTF8StringEncoding);
MTL::Library* shaderLib = outputDeviec.outputDevice->device->newLibrary(sourceCode, mtloptions, &error);
if (!shaderLib)
GN_RETURN_ERROR(error->localizedDescription()->utf8String());
return gnReturnError(GN_SHADER_FAILED_TO_COMPILE, error->localizedDescription()->utf8String());
if (shaderLib->functionNames()->count() > 1)
GN_RETURN_ERROR("More than one shader function in shader");
return gnReturnError(GN_SHADER_FAILED_TO_COMPILE, "More than one shader function in shader");
shaderModule->shaderModule->shaderFunction = shaderLib->newFunction(reinterpret_cast<NS::String*>(shaderLib->functionNames()->object(0)));
return GN_SUCCESS;