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Use correct PREV semantics.

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This commit is contained in:
Themaister 2012-12-10 13:18:10 +01:00
parent 5424e06a09
commit 31ba3e251e
1 changed files with 14 additions and 12 deletions
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26
gfx/gl.c
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@ -492,6 +492,7 @@ static void gl_create_fbo_textures(gl_t *gl)
static bool gl_create_fbo_targets(gl_t *gl)
{
glBindTexture(GL_TEXTURE_2D, 0);
pglGenFramebuffers(gl->fbo_pass, gl->fbo);
for (int i = 0; i < gl->fbo_pass; i++)
{
@ -1061,11 +1062,10 @@ static void gl_init_textures(gl_t *gl, const video_info_t *video)
}
#endif
static inline void gl_next_texture_index(gl_t *gl, const struct gl_tex_info *tex_info)
static inline void gl_set_prev_texture(gl_t *gl, const struct gl_tex_info *tex_info)
{
memmove(gl->prev_info + 1, gl->prev_info, sizeof(*tex_info) * (TEXTURES - 1));
memcpy(&gl->prev_info[0], tex_info, sizeof(*tex_info));
gl->tex_index = (gl->tex_index + 1) & TEXTURES_MASK;
}
static inline void gl_set_shader_viewport(gl_t *gl, unsigned shader)
@ -1128,18 +1128,9 @@ static bool gl_frame(void *data, const void *frame, unsigned width, unsigned hei
gl_update_resize(gl);
}
struct gl_tex_info tex_info = {0};
tex_info.tex = gl->texture[gl->tex_index];
tex_info.input_size[0] = width;
tex_info.input_size[1] = height;
tex_info.tex_size[0] = gl->tex_w;
tex_info.tex_size[1] = gl->tex_h;
memcpy(tex_info.coord, gl->tex_coords, sizeof(gl->tex_coords));
if (frame) // Can be NULL for frame dupe / NULL render.
{
gl_next_texture_index(gl, &tex_info);
gl->tex_index = (gl->tex_index + 1) & TEXTURES_MASK;
glBindTexture(GL_TEXTURE_2D, gl->texture[gl->tex_index]);
gl_update_input_size(gl, width, height, pitch);
@ -1152,6 +1143,15 @@ static bool gl_frame(void *data, const void *frame, unsigned width, unsigned hei
else
glBindTexture(GL_TEXTURE_2D, gl->texture[gl->tex_index]);
struct gl_tex_info tex_info = {0};
tex_info.tex = gl->texture[gl->tex_index];
tex_info.input_size[0] = width;
tex_info.input_size[1] = height;
tex_info.tex_size[0] = gl->tex_w;
tex_info.tex_size[1] = gl->tex_h;
memcpy(tex_info.coord, gl->tex_coords, sizeof(gl->tex_coords));
glClear(GL_COLOR_BUFFER_BIT);
gl_shader_set_params_func(gl, width, height,
gl->tex_w, gl->tex_h,
@ -1167,6 +1167,8 @@ static bool gl_frame(void *data, const void *frame, unsigned width, unsigned hei
gl_frame_fbo(gl, &tex_info);
#endif
gl_set_prev_texture(gl, &tex_info);
#ifdef FPS_COUNTER
bool fps_enable = g_extern.console.rmenu.state.msg_fps.enable;
if (fps_enable)