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fixed shader version preparing

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This commit is contained in:
BADIM-PC\Vadim
2018-02-27 19:07:18 +03:00
parent c63889fbc0
commit 5f8f3c102e
6 changed files with 74 additions and 31 deletions
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67
src/system.c
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@@ -602,13 +602,14 @@ static void pollEvent()
switch(event.window.event)
{
case SDL_WINDOWEVENT_RESIZED:
{
s32 w = 0, h = 0;
SDL_GetWindowSize(platform.window, &w, &h);
GPU_SetWindowResolution(w, h);
{
s32 w = 0, h = 0;
SDL_GetWindowSize(platform.window, &w, &h);
GPU_SetWindowResolution(w, h);
updateGamepadParts(); break;
}
updateGamepadParts();
}
break;
case SDL_WINDOWEVENT_FOCUS_GAINED: platform.studio->updateProject(); break;
}
break;
@@ -950,11 +951,35 @@ static void preseed()
#endif
}
static char* prepareShader(const char* code)
{
GPU_Renderer* renderer = GPU_GetCurrentRenderer();
const char* header = "";
if(renderer->shader_language == GPU_LANGUAGE_GLSL)
{
if(renderer->max_shader_version >= 120)
header = "#version 120\n";
else
header = "#version 110\n";
}
else if(renderer->shader_language == GPU_LANGUAGE_GLSLES)
header = "#version 100\nprecision mediump int;\nprecision mediump float;\n";
char* shader = SDL_malloc(strlen(header) + strlen(code) + 2);
if(shader)
{
strcpy(shader, header);
strcat(shader, code);
}
return shader;
}
static void loadCrtShader()
{
static const char* VertexShader = "#version 100\n\
precision highp float;\n\
precision mediump int;\n\
char* vertextShader = prepareShader("\
attribute vec2 gpu_Vertex;\n\
attribute vec2 gpu_TexCoord;\n\
attribute mediump vec4 gpu_Color;\n\
@@ -966,9 +991,14 @@ static void loadCrtShader()
color = gpu_Color;\n\
texCoord = vec2(gpu_TexCoord);\n\
gl_Position = gpu_ModelViewProjectionMatrix * vec4(gpu_Vertex, 0.0, 1.0);\n\
}";
}");
u32 vertex = GPU_CompileShader(GPU_VERTEX_SHADER, VertexShader);
u32 vertex = 0;
if(vertextShader)
{
vertex = GPU_CompileShader(GPU_VERTEX_SHADER, vertextShader);
SDL_free(vertextShader);
}
if(!vertex)
{
@@ -978,7 +1008,14 @@ static void loadCrtShader()
return;
}
u32 fragment = GPU_CompileShader(GPU_PIXEL_SHADER, platform.studio->config()->crtShader);
char* fragmentShader = prepareShader(platform.studio->config()->crtShader);
u32 fragment = 0;
if(fragmentShader)
{
fragment = GPU_CompileShader(GPU_PIXEL_SHADER, fragmentShader);
SDL_free(fragmentShader);
}
if(!fragment)
{
@@ -1147,6 +1184,12 @@ static s32 start(s32 argc, char **argv, const char* folder)
platform.gpu.screen = GPU_Init(Width, Height, GPU_INIT_DISABLE_VSYNC);
{
s32 w = 0, h = 0;
SDL_GetWindowSize(platform.window, &w, &h);
GPU_SetWindowResolution(w, h);
}
initTouchGamepad();
platform.gpu.texture = GPU_CreateImage(TIC80_FULLWIDTH, TIC80_FULLHEIGHT, STUDIO_PIXEL_FORMAT);