refactor to have graphics and windowing seperategfx-rewrite

1 files changed, 49 insertions, 0 deletions

diff --git a/src/gfx/irodeo_gfx_t.h b/src/gfx/irodeo_gfx_t.h
new file mode 100644
index 0000000..7d9d1b7
--- /dev/null
+++ b/src/gfx/irodeo_gfx_t.h
@@ -0,0 +1,49 @@
+#pragma once
+
+// -- internal --
+// public
+#include "rodeo/gfx_t.h"
+
+// -- external --
+#include "bgfx/c99/bgfx.h"
+#define CGLM_FORCE_DEPTH_ZERO_TO_ONE
+#include "cglm/mat4.h"
+
+typedef uint16_t irodeo_index_type_t;
+
+typedef
+struct
+{
+	bgfx_vertex_layout_t vertex_layout;
+	//bgfx_dynamic_vertex_buffer_handle_t vertex_buffer_handle;
+	//bgfx_dynamic_index_buffer_handle_t index_buffer_handle;
+	bgfx_transient_vertex_buffer_t vertex_buffer_handle;
+	bgfx_transient_index_buffer_t index_buffer_handle;
+	rodeo_gfx_vertex_t *batched_vertices;
+	irodeo_index_type_t *batched_indices;
+	irodeo_index_type_t vertex_size;
+	irodeo_index_type_t index_count;
+	irodeo_index_type_t index_size;
+	//irodeo_index_type_t batched_indices[(mrodeo_vertex_size_max / 4) * 6];
+	rodeo_gfx_texture_2d_t default_texture;
+	bgfx_texture_handle_t *active_texture_p;
+	bgfx_shader_handle_t vertex_shader;
+	bgfx_shader_handle_t fragment_shader;
+	bgfx_program_handle_t program_shader;
+	bgfx_uniform_handle_t texture_uniforms[2];
+	mat4 view_matrix;
+	mat4 proj_matrix;
+	uint64_t frame_count;
+	uint32_t frame_limit;
+	uint32_t frame_start;
+	uint32_t frame_end;
+	float frame_time;
+}
+irodeo_gfx_state_t;
+
+struct
+irodeo_gfx_texture_internal
+{
+	bgfx_texture_handle_t texture_bgfx;
+};
+