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Diffstat (limited to 'prge_texture.c')
-rw-r--r--prge_texture.c59
1 files changed, 0 insertions, 59 deletions
diff --git a/prge_texture.c b/prge_texture.c
deleted file mode 100644
index e6c0820..0000000
--- a/prge_texture.c
+++ /dev/null
@@ -1,59 +0,0 @@
-Texture load_texture(Arena *arena, const char *fname, B32 gamma)
-{
- Texture texture;
- U8 *data;
- S32 nchannels;
- GLenum internal_format;
- GLenum data_format;
- S32 size;
-
- MEM0STRUCT(&texture);
-
- stbi_set_flip_vertically_on_load(1);
- data = stbi_load(fname, &texture.w, &texture.h, &nchannels, 0);
-
- if (!data) {
- sys_printf("[ERROR] : Texture : %s : Failed to load\n", fname);
- goto end;
- }
-
- switch (nchannels) {
- case 1:
- texture.type = TextureType_R;
- internal_format = data_format = GL_RED;
- break;
- case 3:
- texture.type = TextureType_RGB;
- internal_format = (gamma) ? GL_SRGB : GL_RGB;
- data_format = GL_RGB;
- break;
- case 4:
- texture.type = TextureType_RGBA;
- internal_format = (gamma) ? GL_SRGB_ALPHA : GL_RGBA;
- data_format = GL_RGBA;
- break;
- default:
- sys_printf("[ERROR] : Texture : %s : Unsupported type\n", fname);
- goto end;
- }
-
- size = texture.type*texture.w*texture.h;
- texture.data = push_arena(arena, size);
- MEMCPY(texture.data, data, size);
-
- glGenTextures(1, &texture.id);
- glBindTexture(GL_TEXTURE_2D, texture.id);
- glTexImage2D(GL_TEXTURE_2D, 0, internal_format, texture.w, texture.h,
- 0, data_format, GL_UNSIGNED_BYTE, texture.data);
- glGenerateMipmap(GL_TEXTURE_2D);
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR);
- glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
- glBindTexture(GL_TEXTURE_2D, 0);
-
- sys_printf("[INFO] : Texture : %s : Loaded successfully\n", fname);
-end:
- stbi_image_free(data);
- return texture;
-}