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Fixes issues with high-res games. :)

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This commit is contained in:
Themaister 2010-08-22 00:51:25 +02:00
parent 6a9798451a
commit 2d1dff83dc
3 changed files with 17 additions and 10 deletions
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2
config.h
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@ -73,7 +73,7 @@ static const bool force_aspect = true;
////////////////////////
// If you change this to something other than the HQ filters, make sure that you build the filter module in config.mk.
#define VIDEO_FILTER FILTER_NONE
#define VIDEO_FILTER FILTER_HQ2X
////////////////

13
gl.c
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@ -31,6 +31,8 @@ static GLuint tex_filter;
typedef struct gl
{
bool vsync;
unsigned real_x;
unsigned real_y;
} gl_t;
@ -152,7 +154,7 @@ static float tv_to_fps(const struct timeval *tv, const struct timeval *new_tv, i
static bool gl_frame(void *data, const uint16_t* frame, int width, int height)
{
(void)data;
gl_t *gl = data;
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
@ -175,10 +177,10 @@ static bool gl_frame(void *data, const uint16_t* frame, int width, int height)
float h = 224.0/256.0;
glTexCoord2f(0, h); glVertex3i(0, 0, 0);
glTexCoord2f(0, h*height/gl->real_y); glVertex3i(0, 0, 0);
glTexCoord2f(0, 0); glVertex3i(0, 1, 0);
glTexCoord2f(1, 0); glVertex3i(1, 1, 0);
glTexCoord2f(1, h); glVertex3i(1, 0, 0);
glTexCoord2f((float)width/gl->real_x, 0); glVertex3i(1, 1, 0);
glTexCoord2f((float)width/gl->real_x, h*height/gl->real_y); glVertex3i(1, 0, 0);
glEnd();
@ -268,6 +270,9 @@ static void* gl_init(video_info_t *video, const input_driver_t **input)
exit(1);
}
gl->real_x = video->input_scale * 256;
gl->real_y = video->input_scale * 224;
glEnable(GL_TEXTURE_2D);
glEnable(GL_DITHER);
glEnable(GL_DEPTH_TEST);

12
ssnes.c
View File

@ -150,16 +150,18 @@ static void uninit_audio(void)
static void init_video_input(void)
{
int scale;
// We multiply scales with 2 to allow for hi-res games.
#if VIDEO_FILTER == FILTER_NONE
scale = 1;
#elif VIDEO_FILTER == FILTER_HQ2X
scale = 2;
#elif VIDEO_FILTER == FILTER_HQ4X
#elif VIDEO_FILTER == FILTER_HQ2X
scale = 4;
#elif VIDEO_FILTER == FILTER_HQ4X
scale = 8;
#elif VIDEO_FILTER == FILTER_GRAYSCALE
scale = 1;
scale = 2;
#else
scale = 1;
scale = 2;
#endif
video_info_t video = {