diff options
Diffstat (limited to 'src/effects/scene1_effect.cc')
| -rw-r--r-- | src/effects/scene1_effect.cc | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/src/effects/scene1_effect.cc b/src/effects/scene1_effect.cc index 7c109e7..da2797c 100644 --- a/src/effects/scene1_effect.cc +++ b/src/effects/scene1_effect.cc @@ -5,6 +5,21 @@ #include "gpu/gpu.h" #include "gpu/post_process_helper.h" #include "util/fatal_error.h" +#include "util/mini_math.h" + +static CameraParams make_scene1_camera() { + const float TAU = 6.283185307f; + const vec3 ro(0.0f, 2.5f, 5.0f); + const vec3 la(0.0f, 0.0f, 0.0f); + const vec3 up(0.1f, 1.0f, 0.0f); + CameraParams cam; + cam.inv_view = mat4::look_at(ro, la, up).inverse(); + cam.fov = TAU / 6.0f; // full vfov=60°; tan(fov/2)=tan(PI/6)=1/sqrt(3)=1/shader_fov + cam.near_plane = 0.1f; + cam.far_plane = 100.0f; + cam.aspect_ratio = 1.0f; // aspect handled in fs_main + return cam; +} Scene1::Scene1(const GpuContext& ctx, const std::vector<std::string>& inputs, const std::vector<std::string>& outputs, float start_time, @@ -15,6 +30,9 @@ Scene1::Scene1(const GpuContext& ctx, const std::vector<std::string>& inputs, create_nearest_sampler(); create_dummy_scene_texture(); + camera_params_.init(ctx_.device); + camera_params_.update(ctx_.queue, make_scene1_camera()); + pipeline_.set(create_post_process_pipeline( ctx_.device, WGPUTextureFormat_RGBA8Unorm, scene1_shader_wgsl)); } @@ -26,7 +44,7 @@ void Scene1::render(WGPUCommandEncoder encoder, pp_update_bind_group(ctx_.device, pipeline_.get(), bind_group_.get_address(), dummy_texture_view_.get(), uniforms_buffer_.get(), - {nullptr, 0}); + camera_params_.get()); WGPURenderPassColorAttachment color_attachment = {}; gpu_init_color_attachment(color_attachment, output_view); |