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-rw-r--r--src/utils.c15
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;
+}