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Enable backface culling (#241)

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Anders Jenbo 2025-06-06 01:49:47 +02:00 committed by GitHub
parent 874cc526be
commit 9a1cf812dd
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GPG Key ID: B5690EEEBB952194
1 changed files with 5 additions and 1 deletions
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6
miniwin/src/d3drm/backends/opengl15/renderer.cpp
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@ -37,6 +37,9 @@ Direct3DRMRenderer* OpenGL15Renderer::Create(DWORD width, DWORD height)
return nullptr;
}
glEnable(GL_CULL_FACE);
glCullFace(GL_BACK);
glFrontFace(GL_CCW);
glEnable(GL_DEPTH_TEST);
glEnable(GL_LIGHTING);
glEnable(GL_COLOR_MATERIAL);
@ -316,6 +319,8 @@ void OpenGL15Renderer::SubmitDraw(
glLoadMatrixf(&mvMatrix[0][0]);
glEnable(GL_NORMALIZE);
glColor4ub(appearance.color.r, appearance.color.g, appearance.color.b, appearance.color.a);
// Bind texture if present
if (appearance.textureId != NO_TEXTURE_ID) {
auto& tex = m_textures[appearance.textureId];
@ -342,7 +347,6 @@ void OpenGL15Renderer::SubmitDraw(
glBegin(GL_TRIANGLES);
for (size_t i = 0; i < count; i++) {
const GeometryVertex& v = vertices[i];
glColor4ub(appearance.color.r, appearance.color.g, appearance.color.b, appearance.color.a);
glNormal3f(v.normals.x, v.normals.y, v.normals.z);
glTexCoord2f(v.texCoord.u, v.texCoord.v);
glVertex3f(v.position.x, v.position.y, v.position.z);