#include "video/drawing_request.hpp"
#include "video/font.hpp"
#include "video/gl/gl_surface_data.hpp"
+#include "video/gl/gl_renderer.hpp"
#include "video/gl/gl_texture.hpp"
#include "video/glutil.hpp"
#include "video/lightmap.hpp"
#include "video/surface.hpp"
#include "video/texture_manager.hpp"
-namespace {
-
-inline void intern_draw(float left, float top, float right, float bottom,
- float uv_left, float uv_top,
- float uv_right, float uv_bottom,
- float angle, float alpha,
- const Color& color,
- const Blend& blend,
- DrawingEffect effect)
-{
- if(effect & HORIZONTAL_FLIP)
- std::swap(uv_left, uv_right);
-
- if(effect & VERTICAL_FLIP)
- std::swap(uv_top, uv_bottom);
-
- // unrotated blit
- glBlendFunc(blend.sfactor, blend.dfactor);
- glColor4f(color.red, color.green, color.blue, color.alpha * alpha);
-
- if (angle == 0.0f) {
- float vertices[] = {
- left, top,
- right, top,
- right, bottom,
- left, bottom,
- };
- glVertexPointer(2, GL_FLOAT, 0, vertices);
-
- float uvs[] = {
- uv_left, uv_top,
- uv_right, uv_top,
- uv_right, uv_bottom,
- uv_left, uv_bottom,
- };
- glTexCoordPointer(2, GL_FLOAT, 0, uvs);
-
- glDrawArrays(GL_TRIANGLE_FAN, 0, 4);
- } else {
- // rotated blit
- float center_x = (left + right) / 2;
- float center_y = (top + bottom) / 2;
-
- float sa = sinf(angle/180.0f*M_PI);
- float ca = cosf(angle/180.0f*M_PI);
-
- left -= center_x;
- right -= center_x;
-
- top -= center_y;
- bottom -= center_y;
-
- float vertices[] = {
- left*ca - top*sa + center_x, left*sa + top*ca + center_y,
- right*ca - top*sa + center_x, right*sa + top*ca + center_y,
- right*ca - bottom*sa + center_x, right*sa + bottom*ca + center_y,
- left*ca - bottom*sa + center_x, left*sa + bottom*ca + center_y
- };
- glVertexPointer(2, GL_FLOAT, 0, vertices);
-
- float uvs[] = {
- uv_left, uv_top,
- uv_right, uv_top,
- uv_right, uv_bottom,
- uv_left, uv_bottom,
- };
- glTexCoordPointer(2, GL_FLOAT, 0, uvs);
-
- glDrawArrays(GL_TRIANGLE_FAN, 0, 4);
- }
-
- // FIXME: find a better way to restore the blend mode
- glColor4f(1.0f, 1.0f, 1.0f, 1.0f);
- glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
-}
-
-static inline int next_po2(int val)
-{
- int result = 1;
- while(result < val)
- result *= 2;
-
- return result;
-}
-
-} // namespace
-
GLLightmap::GLLightmap() :
screen(),
lightmap(),