ensenn/renderer
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Fixed issue with some matrix, added rotate_camera(..)

Browse Source
This commit is contained in:
samstalhandske
2025-11-30 17:26:57 +01:00
parent 4cc0c8c73e
commit c5d594c85b
4 changed files with 51 additions and 25 deletions
Download Patch File Download Diff File Expand all files Collapse all files

25
renderer.odin
View File

@@ -99,24 +99,25 @@ render_frame :: proc(renderer: ^Renderer) {
set_clear_color(renderer, pass.clear_color)
clear_screen(renderer, pass.should_clear_depth)
enable_depth_testing(renderer, pass.should_test_depth)
for i in 0..<pass.draw_command_count {
command := &pass.draw_commands[i]
model_matrix := linalg.identity(linalg.Matrix4x4f32)
scale := linalg.matrix4_scale(command.scale)
rotation := linalg.matrix4_rotate(linalg.to_radians(f32(0.0)), [3]f32 { 1, 0, 0 })
translation := linalg.matrix4_translate(command.position)
// Scale.
model_matrix *= scale
// Rotate.
model_matrix *= rotation
// Translate.
model_matrix *= translation
translation := linalg.matrix4_translate(command.position)
// Rotate.
rot_x := linalg.matrix4_rotate(linalg.to_radians(command.rotation.x), [3]f32 { 1, 0, 0 })
rot_y := linalg.matrix4_rotate(linalg.to_radians(command.rotation.y), [3]f32 { 0, 1, 0 })
rot_z := linalg.matrix4_rotate(linalg.to_radians(command.rotation.z), [3]f32 { 0, 0, 1 })
rotation := rot_z * rot_y * rot_x
// Scale.
scale := linalg.matrix4_scale(command.scale)
model_matrix *= translation * rotation * scale
activate_material(&command.material, model_matrix, view_matrix, projection_matrix)