Daily update on 20250721-223448 by Nitload Youmu. Additional Message : Rename StgSHarp.C to StgSharp.Native. Add SDL to repo.

Signed-off-by: Nitload <YoumuLiu_NSI@whv0t.onmicrosoft.com>
2025-07-21 22:34:48 +08:00
parent c624a8ca38
commit 28ea5d1d1e
1215 changed files with 628924 additions and 114 deletions
@@ -0,0 +1,66 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+#ifndef SDL_shaders_gpu_h_
+#define SDL_shaders_gpu_h_
+
+#include "SDL_internal.h"
+
+// SDL_GPU shader implementation
+
+typedef enum
+{
+    VERT_SHADER_INVALID = -1,
+    VERT_SHADER_LINEPOINT,
+    VERT_SHADER_TRI_COLOR,
+    VERT_SHADER_TRI_TEXTURE,
+
+    NUM_VERT_SHADERS,
+} GPU_VertexShaderID;
+
+typedef enum
+{
+    FRAG_SHADER_INVALID = -1,
+    FRAG_SHADER_COLOR,
+    FRAG_SHADER_TEXTURE_RGB,
+    FRAG_SHADER_TEXTURE_RGBA,
+    FRAG_SHADER_TEXTURE_RGB_PIXELART,
+    FRAG_SHADER_TEXTURE_RGBA_PIXELART,
+    FRAG_SHADER_TEXTURE_CUSTOM,
+
+    NUM_FRAG_SHADERS,
+} GPU_FragmentShaderID;
+
+struct GPU_Shaders
+{
+    SDL_GPUShader *vert_shaders[NUM_VERT_SHADERS];
+    SDL_GPUShader *frag_shaders[NUM_FRAG_SHADERS];
+};
+
+typedef struct GPU_Shaders GPU_Shaders;
+
+void GPU_FillSupportedShaderFormats(SDL_PropertiesID props);
+extern bool GPU_InitShaders(GPU_Shaders *shaders, SDL_GPUDevice *device);
+extern void GPU_ReleaseShaders(GPU_Shaders *shaders, SDL_GPUDevice *device);
+extern SDL_GPUShader *GPU_GetVertexShader(GPU_Shaders *shaders, GPU_VertexShaderID id);
+extern SDL_GPUShader *GPU_GetFragmentShader(GPU_Shaders *shaders, GPU_FragmentShaderID id);
+
+#endif // SDL_shaders_gpu_h_