diff options
Diffstat (limited to 'src/gl/shader.c')
| -rw-r--r-- | src/gl/shader.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/src/gl/shader.c b/src/gl/shader.c index 3732aff..7ad72a1 100644 --- a/src/gl/shader.c +++ b/src/gl/shader.c @@ -16,6 +16,8 @@ int gl_program_use(lua_State *L); int gl_uniform_get_location(lua_State *L); int gl_uniform_1i(lua_State *L); +int gl_uniform_1f(lua_State *L); +int gl_uniform_3f(lua_State *L); int gl_uniform_4f(lua_State *L); int gl_uniform_matrix_4fv(lua_State *L); @@ -37,6 +39,8 @@ void setup_shader(lua_State *L, int gl_index) hs_str_cfunc("GetUniformLocation", gl_uniform_get_location), hs_str_cfunc("Uniform1i", gl_uniform_1i), + hs_str_cfunc("Uniform1f", gl_uniform_1i), + hs_str_cfunc("Uniform3f", gl_uniform_1i), hs_str_cfunc("Uniform4f", gl_uniform_4f), hs_str_cfunc("UniformMatrix4fv", gl_uniform_matrix_4fv), @@ -157,6 +161,26 @@ int gl_uniform_1i(lua_State *L) } +int gl_uniform_1f(lua_State *L) +{ + int location = luaL_checkinteger(L, 1); + double value = luaL_checknumber(L, 2); + glUniform1f(location, value); + return 0; +} + + +int gl_uniform_3f(lua_State *L) +{ + int location = luaL_checkinteger(L, 1); + double v0 = luaL_checknumber(L, 2); + double v1 = luaL_checknumber(L, 3); + double v2 = luaL_checknumber(L, 4); + glUniform3f(location, v0, v1, v2); + return 0; +} + + int gl_uniform_4f(lua_State *L) { lua_Integer location; |