Rename create_shader.

__init__.py

@@ -306,23 +306,23 @@ render_initialize.argtypes = (
 render_terminate = _engine.rk_render_terminate
 render_terminate.restype = None
 
-_load_shader = _engine.rk_load_shader
-_load_shader.restype = _handle
-_load_shader.errcheck = _check_handle
-_load_shader.argtypes = (
+_create_shader = _engine.rk_create_shader
+_create_shader.restype = _handle
+_create_shader.errcheck = _check_handle
+_create_shader.argtypes = (
     ctypes.c_uint, # vert_nlines
     ctypes.POINTER(ctypes.c_char_p), # vert_lines
     ctypes.c_uint, # frag_nlines
     ctypes.POINTER(ctypes.c_char_p)) # frag_lines
 
-def load_shader(vert_lines, frag_lines):
+def create_shader(vert_lines, frag_lines):
     vert_nlines = len(vert_lines)
     vert_type = ctypes.c_char_p * vert_nlines
     vert_lines = vert_type(*map(ctypes.c_char_p, vert_lines))
     frag_nlines = len(frag_lines)
     frag_type = ctypes.c_char_p * frag_nlines
     frag_lines = frag_type(*map(ctypes.c_char_p, frag_lines))
-    return _load_shader(vert_nlines, vert_lines, frag_nlines, frag_lines)
+    return _create_shader(vert_nlines, vert_lines, frag_nlines, frag_lines)
 
 resolve_input = _engine.rk_resolve_input
 resolve_input.restype = _handle
@@ -385,8 +385,12 @@ create_batch.argtypes = (
     ctypes.c_uint, # max_meshes
     ctypes.c_char_p) # params_format
 
-begin_frame = _engine.rk_begin_frame
-begin_frame.restype = None
+clear_buffer = _engine.rk_clear_buffer
+clear_buffer.restype = None
+clear_buffer.argtypes = (
+    ctypes.c_bool, # pixels
+    ctypes.c_bool, # depth
+    ctypes.c_bool) # stencil
 
 select_shader = _engine.rk_select_shader
 select_shader.restype = None
@@ -460,9 +464,6 @@ unselect_shader.restype = None
 unselect_shader.argtypes = (
     ctypes.c_void_p,) # shader
 
-end_frame = _engine.rk_end_frame
-end_frame.restype = None
-
 destroy_batch = _engine.rk_destroy_batch
 destroy_batch.restype = None
 destroy_batch.argtypes = (

cpp/render.hpp

@@ -85,7 +85,7 @@ RK_EXPORT void rk_render_initialize(
 
 RK_EXPORT void rk_render_terminate();
 
-RK_EXPORT rk_shader_t rk_load_shader(
+RK_EXPORT rk_shader_t rk_create_shader(
     rk_uint const vert_nlines,
     char const ** const vert_lines,
     rk_uint const frag_nlines,
@@ -124,7 +124,10 @@ RK_EXPORT rk_batch_t rk_create_batch(
     rk_uint max_meshes,
     rk_param_format const * params_format);
 
-RK_EXPORT void rk_begin_frame();
+RK_EXPORT void rk_clear_buffer(
+    rk_bool pixels,
+    rk_bool depth,
+    rk_bool stencil);
 
 RK_EXPORT void rk_select_shader(
     rk_shader_t _shader);
@@ -174,8 +177,6 @@ RK_EXPORT void rk_unselect_texture(
 RK_EXPORT void rk_unselect_shader(
     rk_shader_t shader);
 
-RK_EXPORT void rk_end_frame();
-
 RK_EXPORT void rk_destroy_batch(
     rk_batch_t batch);
 

cpp/render/render_opengles.cpp

@@ -112,7 +112,7 @@ static void rk_print_program_infolog(GLuint program) {
     }
 }
 
-rk_shader_t rk_load_shader(
+rk_shader_t rk_create_shader(
     rk_uint const vert_nlines,
     char const ** const vert_lines,
     rk_uint const frag_nlines,
@@ -676,8 +676,11 @@ rk_batch_t rk_create_batch(
     return reinterpret_cast<rk_batch_t>(batch);
 }
 
-void rk_begin_frame() {
-    glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT);
+void rk_clear_buffer(
+    rk_bool pixels,
+    rk_bool depth,
+    rk_bool stencil) {
+    glClear((GL_COLOR_BUFFER_BIT * pixels) | (GL_DEPTH_BUFFER_BIT * depth) | (GL_STENCIL_BUFFER_BIT * stencil));
 }
 
 void rk_select_shader(
@@ -908,9 +911,6 @@ void rk_unselect_shader(
     glUseProgram(0);
 }
 
-void rk_end_frame() {
-}
-
 void rk_destroy_batch(
     rk_batch_t _batch) {
     rk_batch * const batch = reinterpret_cast<rk_batch *>(_batch);