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-rw-r--r--src/mesa/main/renderbuffer.c16
1 files changed, 16 insertions, 0 deletions
diff --git a/src/mesa/main/renderbuffer.c b/src/mesa/main/renderbuffer.c
index 409fd8634a..0e21656385 100644
--- a/src/mesa/main/renderbuffer.c
+++ b/src/mesa/main/renderbuffer.c
@@ -1052,6 +1052,18 @@ _mesa_soft_renderbuffer_storage(GLcontext *ctx, struct gl_renderbuffer *rb,
pixelSize = sizeof(GLushort);
break;
case GL_DEPTH_COMPONENT24:
+ rb->DataType = GL_UNSIGNED_INT;
+ rb->GetPointer = get_pointer_uint;
+ rb->GetRow = get_row_uint;
+ rb->GetValues = get_values_uint;
+ rb->PutRow = put_row_uint;
+ rb->PutRowRGB = NULL;
+ rb->PutMonoRow = put_mono_row_uint;
+ rb->PutValues = put_values_uint;
+ rb->PutMonoValues = put_mono_values_uint;
+ rb->Format = MESA_FORMAT_X8_Z24;
+ pixelSize = sizeof(GLuint);
+ break;
case GL_DEPTH_COMPONENT32:
rb->DataType = GL_UNSIGNED_INT;
rb->GetPointer = get_pointer_uint;
@@ -1735,6 +1747,10 @@ _mesa_add_depth_renderbuffer(GLcontext *ctx, struct gl_framebuffer *fb,
rb->Format = MESA_FORMAT_Z16;
rb->InternalFormat = GL_DEPTH_COMPONENT16;
}
+ else if (depthBits <= 24) {
+ rb->Format = MESA_FORMAT_X8_Z24;
+ rb->InternalFormat = GL_DEPTH_COMPONENT24;
+ }
else {
rb->Format = MESA_FORMAT_Z32;
rb->InternalFormat = GL_DEPTH_COMPONENT32;