OpenGL texture API

projects/apis/opengl/src/textures/opengl_texture.c

@@ -0,0 +1,34 @@
+#include "opengl_texture.h"
+#include "surface/opengl_surface.h"
+
+GLenum GryphnTargetToOpenGL(gnTextureType type) {
+    switch(type) {
+    case GN_TEXTURE_2D: return GL_TEXTURE_2D;
+    }
+}
+
+gnReturnCode openglCreateTexture(gnTexture texture, gnDevice device, const gnTextureInfo info) {
+    texture->texture = malloc(sizeof(gnPlatformTexture));
+    glCreateTextures(GryphnTargetToOpenGL(info.type), 1, &texture->texture->id);
+    glTextureStorage2D(
+        texture->texture->id,
+        1,
+        glGryphnFormatToOpenGLInternalFormat(info.format),
+        info.extent.x, info.extent.y
+    );
+    return GN_SUCCESS;
+}
+void openglTextureData(gnTextureHandle texture, void* pixelData) {
+    glTextureSubImage2D(
+        texture->texture->id,
+    	0,
+    	0, 0,
+    	texture->info.extent.x, texture->info.extent.y,
+    	GL_RGBA,
+    	GL_UNSIGNED_BYTE,
+    	pixelData
+    );
+}
+void openglDestroyTexture(gnTexture texture) {
+
+}

projects/apis/opengl/src/textures/opengl_texture.h

@@ -5,3 +5,7 @@
 typedef struct gnPlatformTexture_t {
     GLuint id;
 } gnPlatformTexture;
+
+gnReturnCode openglCreateTexture(gnTexture texture, gnDevice device, const gnTextureInfo info);
+void openglTextureData(gnTextureHandle texture, void* pixelData);
+void openglDestroyTexture(gnTexture texture);