diff options
| author | Dan Goodliffe <dan@randomdan.homeip.net> | 2025-03-14 01:54:26 +0000 |
|---|---|---|
| committer | Dan Goodliffe <dan@randomdan.homeip.net> | 2025-03-14 01:54:26 +0000 |
| commit | 478aabb2c27374117cbd91fb6812058d0a18f873 (patch) | |
| tree | 078b079692aba9052dc84293c6c10592c4df276a /gfx/gl/sceneRenderer.cpp | |
| parent | Add support for changing the aspect ratio of a camera (diff) | |
| download | ilt-478aabb2c27374117cbd91fb6812058d0a18f873.tar.bz2 ilt-478aabb2c27374117cbd91fb6812058d0a18f873.tar.xz ilt-478aabb2c27374117cbd91fb6812058d0a18f873.zip | |
Diffstat (limited to 'gfx/gl/sceneRenderer.cpp')
| -rw-r--r-- | gfx/gl/sceneRenderer.cpp | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/gfx/gl/sceneRenderer.cpp b/gfx/gl/sceneRenderer.cpp index 188c4fd..5d35d01 100644 --- a/gfx/gl/sceneRenderer.cpp +++ b/gfx/gl/sceneRenderer.cpp @@ -39,7 +39,7 @@ SceneRenderer::SceneRenderer(ScreenAbsCoord s, GLuint o) : glBindFramebuffer(GL_FRAMEBUFFER, gBuffer); configuregdata(gPosition, {GL_RGB32I}, GL_RGB_INTEGER, GL_COLOR_ATTACHMENT0); - configuregdata(gNormal, {GL_RGB8_SNORM, GL_RGB16F}, GL_RGB, GL_COLOR_ATTACHMENT1); + normaliFormat = configuregdata(gNormal, {GL_RGB8_SNORM, GL_RGB16F}, GL_RGB, GL_COLOR_ATTACHMENT1); configuregdata(gAlbedoSpec, {GL_RGB8}, GL_RGB, GL_COLOR_ATTACHMENT2); constexpr std::array<unsigned int, 3> attachments { GL_COLOR_ATTACHMENT0, GL_COLOR_ATTACHMENT1, GL_COLOR_ATTACHMENT2}; @@ -57,6 +57,23 @@ SceneRenderer::SceneRenderer(ScreenAbsCoord s, GLuint o) : } void +SceneRenderer::resize(ScreenAbsCoord newSize) +{ + size = newSize; + camera.setAspect(ratio(size)); + const auto configuregdata = [this](const GLuint data, const GLint iformat, const GLenum format) { + glBindTexture(GL_TEXTURE_2D, data); + glTexImage2D(GL_TEXTURE_2D, 0, iformat, size.x, size.y, 0, format, GL_BYTE, nullptr); + }; + configuregdata(gPosition, GL_RGB32I, GL_RGB_INTEGER); + configuregdata(gNormal, normaliFormat, GL_RGB); + configuregdata(gAlbedoSpec, GL_RGB8, GL_RGB); + configuregdata(gIllumination, GL_RGB8, GL_RGB); + glBindFramebuffer(GL_FRAMEBUFFER, gBuffer); + glRenderbufferStorage(GL_RENDERBUFFER, GL_DEPTH_COMPONENT, size.x, size.y); +} + +void SceneRenderer::render(const SceneProvider & scene) const { shader.setViewProjection(camera.getPosition(), camera.getViewProjection()); |