add draft context

Author: igagis

src/ruis/render/opengl/context.cpp

@@ -0,0 +1 @@
+#include "context.hpp"

src/ruis/render/opengl/context.hpp

@@ -0,0 +1,12 @@
+#pragma once
+
+#include <ruis/render/context.hpp>
+
+namespace ruis::render::opengl{
+
+class context : public ruis::render::context{
+public:
+
+};
+
+}

src/ruis/render/opengl/factory.cpp

@@ -41,7 +41,8 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
 
 using namespace ruis::render::opengl;
 
-factory::factory()
+factory::factory(utki::shared_ref<ruis::render::context> render_context) :
+	ruis::render::factory(std::move(render_context))
 {
 	// check that the OpenGL version we have supports shaders
 	if (!GLEW_ARB_vertex_shader || !GLEW_ARB_fragment_shader) {

src/ruis/render/opengl/factory.hpp

@@ -28,7 +28,7 @@ namespace ruis::render::opengl {
 class factory : public ruis::render::factory
 {
 public:
-	factory();
+	factory(utki::shared_ref<ruis::render::context> render_context);
 
 	factory(const factory&) = delete;
 	factory& operator=(const factory&) = delete;

src/ruis/render/opengl/renderer.cpp

@@ -28,19 +28,19 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
 
 using namespace ruis::render::opengl;
 
-namespace {
-unsigned get_max_texture_size()
-{
-	// the val variable is initialized via output argument, so no need to initialize
-	// it here
-
-	// NOLINTNEXTLINE(cppcoreguidelines-init-variables)
-	GLint val;
-	glGetIntegerv(GL_MAX_TEXTURE_SIZE, &val);
-	ASSERT(val > 0)
-	return unsigned(val);
-}
-} // namespace
+// namespace {
+// unsigned get_max_texture_size()
+// {
+// 	// the val variable is initialized via output argument, so no need to initialize
+// 	// it here
+
+// 	// NOLINTNEXTLINE(cppcoreguidelines-init-variables)
+// 	GLint val;
+// 	glGetIntegerv(GL_MAX_TEXTURE_SIZE, &val);
+// 	ASSERT(val > 0)
+// 	return unsigned(val);
+// }
+// } // namespace
 
 #ifdef DEBUG
 namespace {
@@ -62,8 +62,7 @@ void GLAPIENTRY opengl_error_callback(
 renderer::renderer(std::unique_ptr<ruis::render::opengl::factory> factory) :
 	ruis::render::renderer(
 		std::move(factory),
-		{.max_texture_size = get_max_texture_size(),
-		 .initial_matrix = ruis::matrix4()
+		{.initial_matrix = ruis::matrix4()
 							   // OpenGL identity matrix:
 							   //   viewport edges: left = -1, right = 1, top = 1, bottom = -1
 							   //   z-axis towards viewer

src/ruis/render/opengl/renderer.hpp

@@ -35,9 +35,7 @@ class renderer : public ruis::render::renderer
 	GLuint default_framebuffer;
 
 public:
-	renderer(
-		std::unique_ptr<ruis::render::opengl::factory> factory = std::make_unique<ruis::render::opengl::factory>()
-	);
+	renderer(std::unique_ptr<ruis::render::opengl::factory> factory);
 
 	renderer(const renderer&) = delete;
 	renderer& operator=(const renderer&) = delete;