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Make viewport size not-hardcoded

This commit is contained in:
Jeffrey Pfau 2013-10-31 22:01:20 -07:00
parent a8921116dc
commit 7132c873e3
1 changed files with 8 additions and 3 deletions
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11
src/platform/sdl/gl-main.c
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@ -23,6 +23,8 @@ struct GLSoftwareRenderer {
struct GBASDLAudio audio;
struct GBASDLEvents events;
int viewportWidth;
int viewportHeight;
GLuint tex;
};
@ -60,6 +62,9 @@ int main(int argc, char** argv) {
struct GLSoftwareRenderer renderer;
GBAVideoSoftwareRendererCreate(&renderer.d);
renderer.viewportWidth = 240;
renderer.viewportHeight = 160;
if (!_GBASDLInit(&renderer)) {
return 1;
}
@ -101,9 +106,9 @@ static int _GBASDLInit(struct GLSoftwareRenderer* renderer) {
SDL_GL_SetAttribute(SDL_GL_BLUE_SIZE, 8);
SDL_GL_SetAttribute(SDL_GL_DEPTH_SIZE, 16);
#ifdef COLOR_16_BIT
SDL_SetVideoMode(240, 160, 16, SDL_OPENGL);
SDL_SetVideoMode(renderer->viewportWidth, renderer->viewportHeight, 16, SDL_OPENGL);
#else
SDL_SetVideoMode(240, 160, 32, SDL_OPENGL);
SDL_SetVideoMode(renderer->viewportWidth, renderer->viewportHeight, 32, SDL_OPENGL);
#endif
renderer->d.outputBuffer = malloc(256 * 256 * 4);
@ -118,7 +123,7 @@ static int _GBASDLInit(struct GLSoftwareRenderer* renderer) {
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
#endif
glViewport(0, 0, 240, 160);
glViewport(0, 0, renderer->viewportWidth, renderer->viewportHeight);
return 1;
}