diff options
Diffstat (limited to 'src/utils.c')
-rw-r--r-- | src/utils.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/utils.c b/src/utils.c index 473ac96..f053eed 100644 --- a/src/utils.c +++ b/src/utils.c @@ -912,3 +912,18 @@ vec2i scale_keep_aspect_ratio(vec2i from, vec2i to) { return from; } + +unsigned int gl_create_texture(gsr_egl *egl, int width, int height, int internal_format, unsigned int format, int filter) { + unsigned int texture_id = 0; + egl->glGenTextures(1, &texture_id); + egl->glBindTexture(GL_TEXTURE_2D, texture_id); + egl->glTexImage2D(GL_TEXTURE_2D, 0, internal_format, width, height, 0, format, GL_UNSIGNED_BYTE, NULL); + + egl->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE); + egl->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE); + egl->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, filter); + egl->glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, filter); + + egl->glBindTexture(GL_TEXTURE_2D, 0); + return texture_id; +} |