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GBA Video: Initialize GL backgrounds better

This commit is contained in:
Vicki Pfau 2019-05-13 16:15:54 -07:00
parent 424fbddfea
commit a50ea97bce
1 changed files with 28 additions and 7 deletions
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35
src/gba/renderers/gl.c
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@ -370,13 +370,34 @@ void GBAVideoGLRendererInit(struct GBAVideoRenderer* renderer) {
int i;
for (i = 0; i < 4; ++i) {
glRenderer->bg[i].index = i;
glGenFramebuffers(1, &glRenderer->bg[i].fbo);
glGenTextures(1, &glRenderer->bg[i].tex);
glGenTextures(1, &glRenderer->bg[i].flags);
glBindFramebuffer(GL_FRAMEBUFFER, glRenderer->bg[i].fbo);
_initFramebufferTexture(glRenderer->bg[i].tex, GL_RGBA, GL_COLOR_ATTACHMENT0, glRenderer->scale);
_initFramebufferTexture(glRenderer->bg[i].flags, GL_RGBA, GL_COLOR_ATTACHMENT1, glRenderer->scale);
struct GBAVideoGLBackground* bg = &glRenderer->bg[i];
bg->index = i;
bg->enabled = 0;
bg->priority = 0;
bg->charBase = 0;
bg->mosaic = 0;
bg->multipalette = 0;
bg->screenBase = 0;
bg->overflow = 0;
bg->size = 0;
bg->target1 = 0;
bg->target2 = 0;
bg->x = 0;
bg->y = 0;
bg->refx = 0;
bg->refy = 0;
bg->affine[0].dx = 256;
bg->affine[0].dmx = 0;
bg->affine[0].dy = 0;
bg->affine[0].dmy = 256;
bg->affine[0].sx = 0;
bg->affine[0].sy = 0;
glGenFramebuffers(1, &bg->fbo);
glGenTextures(1, &bg->tex);
glGenTextures(1, &bg->flags);
glBindFramebuffer(GL_FRAMEBUFFER, bg->fbo);
_initFramebufferTexture(bg->tex, GL_RGBA, GL_COLOR_ATTACHMENT0, glRenderer->scale);
_initFramebufferTexture(bg->flags, GL_RGBA, GL_COLOR_ATTACHMENT1, glRenderer->scale);
glBindFramebuffer(GL_FRAMEBUFFER, 0);
}