d3d9: Specify tex stage for binding framebuf color.

GPU/GLES/Framebuffer.cpp

@@ -920,13 +920,18 @@ FBO *FramebufferManager::GetTempFBO(u16 w, u16 h, FBOColorDepth depth) {
 	return fbo;
 }
 
-void FramebufferManager::BindFramebufferColor(VirtualFramebuffer *framebuffer, bool skipCopy) {
+void FramebufferManager::BindFramebufferColor(int stage, VirtualFramebuffer *framebuffer, bool skipCopy) {
 	if (framebuffer == NULL) {
 		framebuffer = currentRenderVfb_;
 	}
 
+	if (stage != GL_TEXTURE0) {
+		glActiveTexture(stage);
+	}
+
 	if (!framebuffer->fbo || !useBufferedRendering_) {
 		glBindTexture(GL_TEXTURE_2D, 0);
+		glActiveTexture(GL_TEXTURE0);
 		gstate_c.skipDrawReason |= SKIPDRAW_BAD_FB_TEXTURE;
 		return;
 	}
@@ -952,6 +957,10 @@ void FramebufferManager::BindFramebufferColor(VirtualFramebuffer *framebuffer, b
 	} else {
 		fbo_bind_color_as_texture(framebuffer->fbo, 0);
 	}
+
+	if (stage != GL_TEXTURE1) {
+		glActiveTexture(stage);
+	}
 }
 
 void FramebufferManager::CopyDisplayToOutput() {