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Add support for glGetIntegerv(GL_MATRIX_MODE,...)

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(cherry-picked from commit 52011fe9efeb2e997637876be8a3f600bf91df25)

Co-authored-by: David Reichelt <freakdave@hotmail.com>
This commit is contained in:
David Reichelt 2025-02-09 19:13:38 +00:00
parent 810d0fdc19
commit 08b2d58b4e
3 changed files with 8 additions and 0 deletions
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4
GL/matrix.c
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@ -39,6 +39,10 @@ Matrix4x4* _glGetModelViewMatrix() {
return (Matrix4x4*) stack_top(&MATRIX_STACKS[0]); return (Matrix4x4*) stack_top(&MATRIX_STACKS[0]);
} }
GLenum _glGetMatrixMode() {
return MATRIX_MODE;
}
void _glInitMatrices() { void _glInitMatrices() {
init_stack(&MATRIX_STACKS[0], sizeof(Matrix4x4), 32); init_stack(&MATRIX_STACKS[0], sizeof(Matrix4x4), 32);
init_stack(&MATRIX_STACKS[1], sizeof(Matrix4x4), 32); init_stack(&MATRIX_STACKS[1], sizeof(Matrix4x4), 32);

1
GL/private.h
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@ -332,6 +332,7 @@ extern GLfloat HALF_POINT_SIZE;
Matrix4x4* _glGetProjectionMatrix(); Matrix4x4* _glGetProjectionMatrix();
Matrix4x4* _glGetModelViewMatrix(); Matrix4x4* _glGetModelViewMatrix();
GLenum _glGetMatrixMode();
void _glWipeTextureOnFramebuffers(GLuint texture); void _glWipeTextureOnFramebuffers(GLuint texture);

3
GL/state.c
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@ -996,6 +996,9 @@ void APIENTRY glGetIntegerv(GLenum pname, GLint *params) {
case GL_MAX_LIGHTS: case GL_MAX_LIGHTS:
*params = MAX_GLDC_LIGHTS; *params = MAX_GLDC_LIGHTS;
break; break;
case GL_MATRIX_MODE:
*params = _glGetMatrixMode();
break;
case GL_TEXTURE_BINDING_2D: case GL_TEXTURE_BINDING_2D:
*params = (_glGetBoundTexture()) ? _glGetBoundTexture()->index : 0; *params = (_glGetBoundTexture()) ? _glGetBoundTexture()->index : 0;
break; break;