thirdparty/scummvm
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Start of attempt to abstract OpenGL from Residual

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This commit is contained in:
James Brown 2004-01-23 11:10:59 +00:00
parent 8f2f5cd2a3
commit 508d66a1e5
12 changed files with 316 additions and 230 deletions
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12
engine.cpp
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@ -23,10 +23,10 @@
#include "actor.h"
#include "textobject.h"
#include <SDL.h>
#include <SDL_opengl.h>
#include <SDL_timer.h>
#include <assert.h>
#include "screen.h"
#include "driver_gl.h"
Engine *Engine::instance_ = NULL;
@ -88,9 +88,9 @@ void Engine::mainLoop() {
screenBlocksReset();
// Draw the screen
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
g_driver->clearScreen();
Bitmap::prepareGL();
Bitmap::prepareDraw();
if (currScene_ != NULL)
currScene_->drawBackground();
@ -98,7 +98,7 @@ void Engine::mainLoop() {
if (currScene_ != NULL)
currScene_->setupCamera();
glMatrixMode(GL_MODELVIEW);
glMatrixMode(GL_MODELVIEW);
// Update actor costumes
for (actor_list_type::iterator i = actors_.begin();
i != actors_.end(); i++) {
@ -122,7 +122,7 @@ void Engine::mainLoop() {
if (SCREENBLOCKS_GLOBAL == 1)
screenBlocksBlitDirtyBlocks();
Bitmap::prepareGL();
Bitmap::prepareDraw();
if (currScene_ != NULL)
currScene_->drawBackground();
@ -149,7 +149,7 @@ void Engine::mainLoop() {
(*i)->draw();
}
SDL_GL_SwapBuffers();
g_driver->flipBuffer();
// Update timing information
unsigned newStart = SDL_GetTicks();