diff options
Diffstat (limited to 'src/main.odin')
| -rw-r--r-- | src/main.odin | 83 |
1 files changed, 25 insertions, 58 deletions
diff --git a/src/main.odin b/src/main.odin index 80080e4..617c3aa 100644 --- a/src/main.odin +++ b/src/main.odin @@ -116,51 +116,6 @@ main :: proc() { glfw.SetInputMode(window, glfw.CURSOR, glfw.CURSOR_DISABLED) - vertices: []f32 = { - // positions // normals // texture coords - -0.5, -0.5, -0.5, 0.0, 0.0, -1.0, 0.0, 0.0, - 0.5, -0.5, -0.5, 0.0, 0.0, -1.0, 1.0, 0.0, - 0.5, 0.5, -0.5, 0.0, 0.0, -1.0, 1.0, 1.0, - 0.5, 0.5, -0.5, 0.0, 0.0, -1.0, 1.0, 1.0, - -0.5, 0.5, -0.5, 0.0, 0.0, -1.0, 0.0, 1.0, - -0.5, -0.5, -0.5, 0.0, 0.0, -1.0, 0.0, 0.0, - - -0.5, -0.5, 0.5, 0.0, 0.0, 1.0, 0.0, 0.0, - 0.5, -0.5, 0.5, 0.0, 0.0, 1.0, 1.0, 0.0, - 0.5, 0.5, 0.5, 0.0, 0.0, 1.0, 1.0, 1.0, - 0.5, 0.5, 0.5, 0.0, 0.0, 1.0, 1.0, 1.0, - -0.5, 0.5, 0.5, 0.0, 0.0, 1.0, 0.0, 1.0, - -0.5, -0.5, 0.5, 0.0, 0.0, 1.0, 0.0, 0.0, - - -0.5, 0.5, 0.5, -1.0, 0.0, 0.0, 1.0, 0.0, - -0.5, 0.5, -0.5, -1.0, 0.0, 0.0, 1.0, 1.0, - -0.5, -0.5, -0.5, -1.0, 0.0, 0.0, 0.0, 1.0, - -0.5, -0.5, -0.5, -1.0, 0.0, 0.0, 0.0, 1.0, - -0.5, -0.5, 0.5, -1.0, 0.0, 0.0, 0.0, 0.0, - -0.5, 0.5, 0.5, -1.0, 0.0, 0.0, 1.0, 0.0, - - 0.5, 0.5, 0.5, 1.0, 0.0, 0.0, 1.0, 0.0, - 0.5, 0.5, -0.5, 1.0, 0.0, 0.0, 1.0, 1.0, - 0.5, -0.5, -0.5, 1.0, 0.0, 0.0, 0.0, 1.0, - 0.5, -0.5, -0.5, 1.0, 0.0, 0.0, 0.0, 1.0, - 0.5, -0.5, 0.5, 1.0, 0.0, 0.0, 0.0, 0.0, - 0.5, 0.5, 0.5, 1.0, 0.0, 0.0, 1.0, 0.0, - - -0.5, -0.5, -0.5, 0.0, -1.0, 0.0, 0.0, 1.0, - 0.5, -0.5, -0.5, 0.0, -1.0, 0.0, 1.0, 1.0, - 0.5, -0.5, 0.5, 0.0, -1.0, 0.0, 1.0, 0.0, - 0.5, -0.5, 0.5, 0.0, -1.0, 0.0, 1.0, 0.0, - -0.5, -0.5, 0.5, 0.0, -1.0, 0.0, 0.0, 0.0, - -0.5, -0.5, -0.5, 0.0, -1.0, 0.0, 0.0, 1.0, - - -0.5, 0.5, -0.5, 0.0, 1.0, 0.0, 0.0, 1.0, - 0.5, 0.5, -0.5, 0.0, 1.0, 0.0, 1.0, 1.0, - 0.5, 0.5, 0.5, 0.0, 1.0, 0.0, 1.0, 0.0, - 0.5, 0.5, 0.5, 0.0, 1.0, 0.0, 1.0, 0.0, - -0.5, 0.5, 0.5, 0.0, 1.0, 0.0, 0.0, 0.0, - -0.5, 0.5, -0.5, 0.0, 1.0, 0.0, 0.0, 1.0 - } - vbo, light_cube_vao, cube_vao: u32 gl.GenBuffers(1, &vbo) gl.BindBuffer(gl.ARRAY_BUFFER, vbo) @@ -244,6 +199,9 @@ main :: proc() { light_diffuse := Vec3{0.5, 0.5, 0.05} light_ambient := Vec3{0.2, 0.2, 0.2} light_specular := Vec3{1.0, 1.0, 1.0} + light_direction := Vec3{-0.2, -1.0, -0.3} + + shader_set_vec3(lighting_shader, "light_direction", &light_direction) shader_set_vec3(lighting_shader, cstring("light.ambient"), &light_ambient) shader_set_vec3(lighting_shader, cstring("light.diffuse"), &light_diffuse) shader_set_vec3(lighting_shader, cstring("light.specular"), &light_specular) @@ -277,19 +235,28 @@ main :: proc() { gl.BindTexture(gl.TEXTURE_2D, specular_map) gl.BindVertexArray(cube_vao) - gl.DrawArrays(gl.TRIANGLES, 0, 36) - - // lamp cube object drawing - shader_use(light_cube_shader) - shader_set_mat4(light_cube_shader, cstring("projection"), &projection) - shader_set_mat4(light_cube_shader, cstring("view"), &view) - - model = linalg.matrix4_translate_f32(light_pos) - model *= linalg.matrix4_scale_f32(Vec3{0.2, 0.2, 0.2}) - shader_set_mat4(light_cube_shader, cstring("model"), &model) - - gl.BindVertexArray(light_cube_vao) - gl.DrawArrays(gl.TRIANGLES, 0, 36) + // gl.DrawArrays(gl.TRIANGLES, 0, 36) + for position, i in cube_positions { + model = linalg.MATRIX4F32_IDENTITY + model *= linalg.matrix4_translate_f32(position) + angle : f32 = linalg.to_radians(20.0 * f32(i)) + model *= linalg.matrix4_rotate_f32(angle, Vec3{1.0, 0.3, 0.5}) + + shader_set_mat4(lighting_shader, "model", &model) + gl.DrawArrays(gl.TRIANGLES, 0, 36) + } + + //// lamp cube object drawing + //shader_use(light_cube_shader) + //shader_set_mat4(light_cube_shader, cstring("projection"), &projection) + //shader_set_mat4(light_cube_shader, cstring("view"), &view) + // + //model = linalg.matrix4_translate_f32(light_pos) + //model *= linalg.matrix4_scale_f32(Vec3{0.2, 0.2, 0.2}) + //shader_set_mat4(light_cube_shader, cstring("model"), &model) + // + //gl.BindVertexArray(light_cube_vao) + //gl.DrawArrays(gl.TRIANGLES, 0, 36) glfw.SwapBuffers(window) glfw.PollEvents() |