first commit
This commit is contained in:
Greg Wells
154
src/core/init/gryphn_init.cpp
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154
src/core/init/gryphn_init.cpp
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#include <core/init/gryphn_init.h>
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#include <dlfcn.h>
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#include <platform/gryphn_platform_include.h>
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#include <algorithm>
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#include <gryphn/gryphn.h>
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bool RenderingAPISupported(gnRenderingAPI api) {
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std::vector<gnRenderingAPI> supportedRenderingAPIS = gnGetSupportedRenderingAPIS();
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return std::find(supportedRenderingAPIS.begin(), supportedRenderingAPIS.end(), api) != supportedRenderingAPIS.end();
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}
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static void* gnRenderingAPILIB;
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//#define LOAD_FUNC(dll, func) gnPlatformLoadDLLFunction(dll, func, gnString(#func) + "Fn")
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#define gnLoadDLLFunction(dll, func, func_name) \
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gnPlatformLoadDLLFunction(dll, func, func_name); \
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if (func == nullptr) return gnReturnError(gnString("GN_FUNC_(") + gnString(#func) + ")_NOT_LOADED")
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gnReturnCode gnInit(gnRenderingAPI RenderingAPI) {
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gnString libName = "";
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switch (RenderingAPI) {
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case GN_RENDERINGAPI_NONE: {
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return { GN_FAILED, "GN_ERROR_RENDERINGAPI_NONE_UNSUPPORTED" };
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}
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case GN_RENDERINGAPI_SOFTWARE: {
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return { GN_FAILED, "GN_ERROR_SOFRWARE_UNSUPPORTED" };
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}
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case GN_RENDERINGAPI_OPENGL: {
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return { GN_FAILED, "GN_ERROR_OPENGL_UNSUPPORTED" };
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}
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case GN_RENDERINGAPI_VULKAN: {
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if (!RenderingAPISupported(GN_RENDERINGAPI_VULKAN)) return { GN_FAILED, "GN_ERROR_VUKAN_UNSUPPORTED" };
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libName = "GryphnVulkanImpl";
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break;
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}
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case GN_RENDERINGAPI_DIRECTX11: {
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return { GN_FAILED, "GN_ERROR_DIRECTX11_UNSUPPORTED" };
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}
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case GN_RENDERINGAPI_DIRECTX12: {
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return { GN_FAILED, "GN_ERROR_DIRECTX12_UNSUPPORTED" };
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}
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case GN_RENDERINGAPI_METAL: {
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if (!RenderingAPISupported(GN_RENDERINGAPI_METAL)) return { GN_FAILED, "GN_ERROR_METAL_UNSUPPORTED" };
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libName = "GryphnMetalImpl";
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break;
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}
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}
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gnRenderingAPILIB = gnPlatformLoadDLL(gnString("gryphn/rendering_apis/") + libName);
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if (!gnRenderingAPILIB) { return gnReturnError("GN_ERROR_UNABLE_TO_LOAD_DLL"); }
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gnLoadDLLFunction(gnRenderingAPILIB, gnCreateInstance, "gnCreateInstanceFn");
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gnLoadDLLFunction(gnRenderingAPILIB, gnDestroyInstance, "gnDestroyInstanceFn");
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gnLoadDLLFunction(gnRenderingAPILIB, gnGetPlatformLayerName, "gnGetPlatformLayerNameFn");
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gnLoadDLLFunction(gnRenderingAPILIB, gnInstanceSetWindow, "gnInstanceSetWindowFn");
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gnLoadDLLFunction(gnRenderingAPILIB, gnCreateDebugger, "gnCreateDebuggerFn");
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gnLoadDLLFunction(gnRenderingAPILIB, gnDestroyDebugger, "gnDestroyDebuggerFn");
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gnLoadDLLFunction(gnRenderingAPILIB, gnGetPhysicalOutputDevices, "gnGetPhysicalOutputDevicesFn");
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gnLoadDLLFunction(gnRenderingAPILIB, gnDeviceSupportsAPI, "gnDeviceSupportsAPIFn");
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gnLoadDLLFunction(gnRenderingAPILIB, gnRegisterOutputDevice, "gnRegisterOutputDeviceFn");
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gnLoadDLLFunction(gnRenderingAPILIB, gnWaitForDevice, "gnWaitForDeviceFn");
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gnLoadDLLFunction(gnRenderingAPILIB, gnDestroyOutputDevice, "gnDestroyOutputDeviceFn");
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gnLoadDLLFunction(gnRenderingAPILIB, gnGetDevicePresentationDetails, "gnGetDevicePresentationDetailsFn");
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gnLoadDLLFunction(gnRenderingAPILIB, gnPresentationQueueGetNextImageAsync, "gnPresentationQueueGetNextImageAsyncFn");
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gnLoadDLLFunction(gnRenderingAPILIB, gnPresentationQueueGetState, "gnPresentationQueueGetStateFn");
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gnLoadDLLFunction(gnRenderingAPILIB, gnCreatePresentationQueue, "gnCreatePresentationQueueFn");
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gnLoadDLLFunction(gnRenderingAPILIB, gnDestroyPresentationQueue, "gnDestroyPresentationQueueFn");
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gnLoadDLLFunction(gnRenderingAPILIB, gnVertexDescriptionSetBindingDescription, "gnVertexDescriptionSetBindingDescriptionFn");
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gnLoadDLLFunction(gnRenderingAPILIB, gnVertexDescriptionSetPropertiesCount, "gnVertexDescriptionSetPropertiesCountFn");
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gnLoadDLLFunction(gnRenderingAPILIB, gnVertexDescriptionSetProperty, "gnVertexDescriptionSetPropertyFn");
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gnLoadDLLFunction(gnRenderingAPILIB, gnCreateBuffer, "gnCreateBufferFn");
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gnLoadDLLFunction(gnRenderingAPILIB, gnBufferData, "gnBufferDataFn");
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gnLoadDLLFunction(gnRenderingAPILIB, gnBufferMapData, "gnBufferMapDataFn");
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gnLoadDLLFunction(gnRenderingAPILIB, gnDestroyBuffer, "gnDestroyBufferFn");
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gnLoadDLLFunction(gnRenderingAPILIB, gnBufferSubData, "gnBufferSubDataFn");
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gnLoadDLLFunction(gnRenderingAPILIB, gnBufferClearData, "gnBufferClearDataFn");
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gnLoadDLLFunction(gnRenderingAPILIB, gnTextureData, "gnTextureDataFn");
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gnLoadDLLFunction(gnRenderingAPILIB, gnTextureCubeMapData, "gnTextureCubeMapDataFn");
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gnLoadDLLFunction(gnRenderingAPILIB, gnCreateTexture, "gnCreateTextureFn");
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gnLoadDLLFunction(gnRenderingAPILIB, gnDestroyTexture, "gnDestroyTextureFn");
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gnLoadDLLFunction(gnRenderingAPILIB, gnCreateUniformLayout, "gnCreateUniformLayoutFn");
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gnLoadDLLFunction(gnRenderingAPILIB, gnDestroyUniformLayout, "gnDestroyUniformLayoutFn");
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gnLoadDLLFunction(gnRenderingAPILIB, gnCreateRenderPass, "gnCreateRenderPassFn");
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gnLoadDLLFunction(gnRenderingAPILIB, gnDestroyRenderPass, "gnDestroyRenderPassFn");
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gnLoadDLLFunction(gnRenderingAPILIB, gnCreateFence, "gnCreateFenceFn");
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gnLoadDLLFunction(gnRenderingAPILIB, gnWaitForFence, "gnWaitForFenceFn");
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gnLoadDLLFunction(gnRenderingAPILIB, gnResetFence, "gnResetFenceFn");
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gnLoadDLLFunction(gnRenderingAPILIB, gnDestroyFence, "gnDestroyFenceFn");
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gnLoadDLLFunction(gnRenderingAPILIB, gnCreateCommandBuffer, "gnCreateCommandBufferFn");
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gnLoadDLLFunction(gnRenderingAPILIB, _gnCreateCommandBuffers, "_gnCreateCommandBuffersFn");
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gnLoadDLLFunction(gnRenderingAPILIB, gnCommandBufferReset, "gnCommandBufferResetFn");
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gnLoadDLLFunction(gnRenderingAPILIB, gnDestroyCommandBuffer, "gnDestroyCommandBufferFn");
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gnLoadDLLFunction(gnRenderingAPILIB, gnBuildShaderModule, "gnBuildShaderModuleFn");
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gnLoadDLLFunction(gnRenderingAPILIB, gnDestroyShaderModule, "gnDestroyShaderModuleFn");
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gnLoadDLLFunction(gnRenderingAPILIB, gnBuildShader, "gnBuildShaderFn");
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gnLoadDLLFunction(gnRenderingAPILIB, gnCreateUniform, "gnCreateUniformFn");
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gnLoadDLLFunction(gnRenderingAPILIB, gnDestroyUniform, "gnDestroyUniformFn");
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gnLoadDLLFunction(gnRenderingAPILIB, gnUpdateSamplerUniform, "gnUpdateSamplerUniformFn");
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gnLoadDLLFunction(gnRenderingAPILIB, gnUpdateBufferUniform, "gnUpdateBufferUniformFn");
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gnLoadDLLFunction(gnRenderingAPILIB, gnAPISupports, "gnAPISupportsFn");
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gnLoadDLLFunction(gnRenderingAPILIB, gnGraphicsPipelineSetPrimative, "gnGraphicsPipelineSetPrimativeFn");
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gnLoadDLLFunction(gnRenderingAPILIB, gnGraphicsPipelineEnableDynamicStates, "gnGraphicsPipelineEnableDynamicStatesFn");
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gnLoadDLLFunction(gnRenderingAPILIB, gnGraphicsPipelineEnableDynamicState, "gnGraphicsPipelineEnableDynamicStateFn");
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gnLoadDLLFunction(gnRenderingAPILIB, _gnGraphicsPipelineSetViewport, "_gnGraphicsPipelineSetViewportFn");
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gnLoadDLLFunction(gnRenderingAPILIB, gnGraphicsPipelineSetCrop, "gnGraphicsPipelineSetCropFn");
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gnLoadDLLFunction(gnRenderingAPILIB, gnGraphicsPipelineSetDepthClamp, "gnGraphicsPipelineSetDepthClampFn");
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gnLoadDLLFunction(gnRenderingAPILIB, gnGraphicsPipelineSetFillMode, "gnGraphicsPipelineSetFillModeFn");
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gnLoadDLLFunction(gnRenderingAPILIB, gnGraphicsPipelineSetLineWidth, "gnGraphicsPipelineSetLineWidthFn");
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gnLoadDLLFunction(gnRenderingAPILIB, gnGraphicsPipelineSetCullMode, "gnGraphicsPipelineSetCullModeFn");
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gnLoadDLLFunction(gnRenderingAPILIB, gnGraphicsPipelineSetMultisampling, "gnGraphicsPipelineSetMultisamplingFn");
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gnLoadDLLFunction(gnRenderingAPILIB, gnGraphicsPipelineEnableDepthTest, "gnGraphicsPipelineEnableDepthTestFn");
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gnLoadDLLFunction(gnRenderingAPILIB, gnGraphicsPipelineSetColorBlend, "gnGraphicsPipelineSetColorBlendFn");
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gnLoadDLLFunction(gnRenderingAPILIB, gnGraphicsPipelineSetVertexDescription, "gnGraphicsPipelineSetVertexDescriptionFn");
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gnLoadDLLFunction(gnRenderingAPILIB, gnGraphicsPipelineBindShader, "gnGraphicsPipelineBindShaderFn");
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gnLoadDLLFunction(gnRenderingAPILIB, gnGraphicsPipelineSetRenderPass, "gnGraphicsPipelineSetRenderPassFn");
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gnLoadDLLFunction(gnRenderingAPILIB, gnGraphicsPipelineAddUniformLayout, "gnGraphicsPipelineAddUniformLayoutFn");
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gnLoadDLLFunction(gnRenderingAPILIB, gnGraphicsPipelineAddPushConstant, "gnGraphicsPipelineAddPushConstantFn");
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gnLoadDLLFunction(gnRenderingAPILIB, gnCreateGraphicsPipeline, "gnCreateGraphicsPipelineFn");
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gnLoadDLLFunction(gnRenderingAPILIB, gnDestroyGraphicsPipeline, "gnDestroyGraphicsPipelineFn");
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gnLoadDLLFunction(gnRenderingAPILIB, gnCreateFramebuffer, "gnCreateFramebufferFn");
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gnLoadDLLFunction(gnRenderingAPILIB, gnDestroyFramebuffer, "gnDestroyFramebufferFn");
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gnLoadDLLFunction(gnRenderingAPILIB, gnCreateFramebufferAttachment, "gnCreateFramebufferAttachmentFn");
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gnLoadDLLFunction(gnRenderingAPILIB, gnCreateSyncSemaphore, "gnCreateSyncSemaphoreFn");
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gnLoadDLLFunction(gnRenderingAPILIB, gnDestroySyncSemaphore, "gnDestroySyncSemaphoreFn");
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gnLoadDLLFunction(gnRenderingAPILIB, gnCommandBufferStart, "gnCommandBufferStartFn");
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gnLoadDLLFunction(gnRenderingAPILIB, gnCommandBufferEnd, "gnCommandBufferEndFn");
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gnLoadDLLFunction(gnRenderingAPILIB, gnCommandBeginRenderPass, "gnCommandBeginRenderPassFn");
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gnLoadDLLFunction(gnRenderingAPILIB, gnCommandSetGraphicsPipeline, "gnCommandSetGraphicsPipelineFn");
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gnLoadDLLFunction(gnRenderingAPILIB, gnCommandBindSamplerUniform, "gnCommandBindSamplerUniformFn");
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gnLoadDLLFunction(gnRenderingAPILIB, gnCommandBindBuffer, "gnCommandBindBufferFn");
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gnLoadDLLFunction(gnRenderingAPILIB, gnCommandBindBufferUniform, "gnCommandBindBufferUniformFn");
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gnLoadDLLFunction(gnRenderingAPILIB, gnCommandPushConstant, "gnCommandPushConstantFn");
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gnLoadDLLFunction(gnRenderingAPILIB, gnCommandDrawIndexed, "gnCommandDrawIndexedFn");
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gnLoadDLLFunction(gnRenderingAPILIB, gnCommandSetViewport, "gnCommandSetViewportFn");
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gnLoadDLLFunction(gnRenderingAPILIB, gnCommandSetScissor, "gnCommandSetScissorFn");
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gnLoadDLLFunction(gnRenderingAPILIB, _gnCommandDraw, "gnCommandDrawFn");
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gnLoadDLLFunction(gnRenderingAPILIB, gnCommandEndRenderPass, "gnCommandEndRenderPassFn");
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gnLoadDLLFunction(gnRenderingAPILIB, gnCommandSubmitGetValidPresentationQueue, "gnCommandSubmitGetValidPresentationQueueFn");
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gnLoadDLLFunction(gnRenderingAPILIB, gnCommandSubmit, "gnCommandSubmitFn");
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gnLoadDLLFunction(gnRenderingAPILIB, gnCommandPresentGetValidPresentationQueue, "gnCommandPresentGetValidPresentationQueueFn");
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gnLoadDLLFunction(gnRenderingAPILIB, gnCommandPresent, "gnCommandPresentFn");
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// fucking hell I just realized that I do have to load in all the commands
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// I hate the way I chose to do this
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return GN_SUCCESS;
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}
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void gnDestroy() {
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dlclose(gnRenderingAPILIB);
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}
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