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Merge pull request #3 from kd7tck/feat/vulkan-backend-framework
feat: Add initial Vulkan backend framework and compile flagpull/4979/head
Joshua Reisenauer
1 month ago
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9 changed files with 617 additions and 107 deletions
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+10 -0CMakeLists.txt
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+7 -0cmake/CompileDefinitions.cmake
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+122 -106cmake/LibraryConfigurations.cmake
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+23 -0src/CMakeLists.txt
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+200 -0src/platforms/rcore_desktop_glfw.c
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+56 -1src/rcore.c
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+86 -0src/rlgl.h
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+77 -0src/rlvk.c
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+36 -0src/rlvk.h
+ 10
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CMakeLists.txt
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+ 7
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cmake/CompileDefinitions.cmake
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+ 122
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cmake/LibraryConfigurations.cmake
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+ 23
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src/CMakeLists.txt
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+ 200
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src/platforms/rcore_desktop_glfw.c
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+ 56
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src/rcore.c
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+ 86
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src/rlgl.h
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+ 77
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src/rlvk.c
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| @ -0,0 +1,77 @@ | |||||
| #include "rlvk.h" | |||||
| #include "utils.h" // For TRACELOG if needed | |||||
| #include <stdio.h> // For printf in stubs | |||||
| #include <stdlib.h> // For RL_MALLOC, RL_FREE if used | |||||
| // Global or static variables for Vulkan state (minimal for stubs) | |||||
| static bool rlvkReady = false; | |||||
| void rlvkInit(VkInstance instance, VkSurfaceKHR surface, int width, int height) { | |||||
| printf("rlvkInit called (STUB)\n"); | |||||
| // Minimal check or setup | |||||
| if (instance != VK_NULL_HANDLE && surface != VK_NULL_HANDLE) { | |||||
| rlvkReady = true; | |||||
| TRACELOG(LOG_INFO, "RLVK: Vulkan backend initialized (stubbed)."); | |||||
| } else { | |||||
| TRACELOG(LOG_ERROR, "RLVK: Failed to initialize Vulkan backend due to null instance or surface (stubbed)."); | |||||
| rlvkReady = false; | |||||
| } | |||||
| } | |||||
| void rlvkClose(void) { | |||||
| printf("rlvkClose called (STUB)\n"); | |||||
| rlvkReady = false; | |||||
| TRACELOG(LOG_INFO, "RLVK: Vulkan backend closed (stubbed)."); | |||||
| } | |||||
| bool rlvkIsReady(void) { | |||||
| return rlvkReady; | |||||
| } | |||||
| void rlvkBeginDrawing(void) { | |||||
| // printf("rlvkBeginDrawing called (STUB)\n"); | |||||
| } | |||||
| void rlvkEndDrawing(void) { | |||||
| // printf("rlvkEndDrawing called (STUB)\n"); | |||||
| } | |||||
| void rlvkClearBackground(unsigned char r, unsigned char g, unsigned char b, unsigned char a) { | |||||
| // printf("rlvkClearBackground called (STUB) with color: %u, %u, %u, %u\n", r, g, b, a); | |||||
| } | |||||
| unsigned int rlvkLoadTexture(const void *data, int width, int height, int format, int mipmaps) { | |||||
| printf("rlvkLoadTexture called (STUB)\n"); | |||||
| return 0; // Return a dummy ID | |||||
| } | |||||
| void rlvkUnloadTexture(unsigned int id) { | |||||
| printf("rlvkUnloadTexture called (STUB) for ID: %u\n", id); | |||||
| } | |||||
| unsigned int rlvkLoadShaderCode(const char *vsCode, const char *fsCode) { | |||||
| printf("rlvkLoadShaderCode called (STUB)\n"); | |||||
| return 0; // Return a dummy ID | |||||
| } | |||||
| void rlvkUnloadShaderProgram(unsigned int id) { | |||||
| printf("rlvkUnloadShaderProgram called (STUB) for ID: %u\n", id); | |||||
| } | |||||
| int rlvkGetLocationUniform(unsigned int shaderId, const char *uniformName) { | |||||
| // printf("rlvkGetLocationUniform called (STUB) for shader ID: %u, uniform: %s\n", shaderId, uniformName); | |||||
| return -1; | |||||
| } | |||||
| int rlvkGetLocationAttrib(unsigned int shaderId, const char *attribName) { | |||||
| // printf("rlvkGetLocationAttrib called (STUB) for shader ID: %u, attrib: %s\n", shaderId, attribName); | |||||
| return -1; | |||||
| } | |||||
| void rlvkSetUniform(int locIndex, const void *value, int uniformType, int count) { | |||||
| // printf("rlvkSetUniform called (STUB) for locIndex: %d\n", locIndex); | |||||
| } | |||||
| // ... other rlgl equivalent function stub implementations ... | |||||
| // TRACELOG can be used for more detailed stub logging if utils.h is appropriately included and linked. | |||||
| // For now, simple printf might be fine for basic stub verification. | |||||
+ 36
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src/rlvk.h
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| @ -0,0 +1,36 @@ | |||||
| #ifndef RLVK_H | |||||
| #define RLVK_H | |||||
| #include <vulkan/vulkan.h> | |||||
| #ifdef __cplusplus | |||||
| extern "C" { | |||||
| #endif | |||||
| // Initialization and Configuration | |||||
| void rlvkInit(VkInstance instance, VkSurfaceKHR surface, int width, int height); // Simplified, may need more params | |||||
| void rlvkClose(void); | |||||
| bool rlvkIsReady(void); | |||||
| // Drawing | |||||
| void rlvkBeginDrawing(void); | |||||
| void rlvkEndDrawing(void); | |||||
| void rlvkClearBackground(unsigned char r, unsigned char g, unsigned char b, unsigned char a); | |||||
| // Basic Texture Management (Stubs) | |||||
| unsigned int rlvkLoadTexture(const void *data, int width, int height, int format, int mipmaps); | |||||
| void rlvkUnloadTexture(unsigned int id); | |||||
| // Basic Shader Management (Stubs) | |||||
| unsigned int rlvkLoadShaderCode(const char *vsCode, const char *fsCode); | |||||
| void rlvkUnloadShaderProgram(unsigned int id); | |||||
| int rlvkGetLocationUniform(unsigned int shaderId, const char *uniformName); | |||||
| int rlvkGetLocationAttrib(unsigned int shaderId, const char *attribName); | |||||
| void rlvkSetUniform(int locIndex, const void *value, int uniformType, int count); | |||||
| // ... other rlgl equivalent function declarations as stubs ... | |||||
| #ifdef __cplusplus | |||||
| } | |||||
| #endif | |||||
| #endif // RLVK_H | |||||