X-Git-Url: http://shamusworld.gotdns.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fgui%2Fglwidget.cpp;h=e09ebd2fac1c065ae84223371e613d6f9d4c0816;hb=80871c4045dd1aa9b60e03b9cc92e7d2835a2387;hp=d4a65ec59568986c4555ad9cbe767bbbba9692ef;hpb=5e11cea96160bd958c1b271940bf97ecfa257b15;p=virtualjaguar

diff --git a/src/gui/glwidget.cpp b/src/gui/glwidget.cpp
index d4a65ec..e09ebd2 100644
--- a/src/gui/glwidget.cpp
+++ b/src/gui/glwidget.cpp
@@ -13,16 +13,25 @@
 
 #include "glwidget.h"
 
+#include "jaguar.h"
 #include "settings.h"
+#include "tom.h"
+
+#ifdef __GCCWIN32__
+// Apparently on win32, various OpenGL constants aren't pulled in.
+#include <GL/glext.h>
+#endif
 
 GLWidget::GLWidget(QWidget * parent/*= 0*/): QGLWidget(parent), texture(0),
-	textureWidth(0), textureHeight(0), buffer(0), rasterWidth(64), rasterHeight(64)
-//	textureWidth(0), textureHeight(0), buffer(0), rasterWidth(256), rasterHeight(256)
+	textureWidth(0), textureHeight(0), buffer(0), rasterWidth(320), rasterHeight(240)
 {
+	// Screen pitch has to be the texture width (in 32-bit pixels)...
+	JaguarSetScreenPitch(1024);
 }
 
 GLWidget::~GLWidget()
 {
+//	free(backbuffer);
 }
 
 void GLWidget::initializeGL()
@@ -42,6 +51,9 @@ void GLWidget::initializeGL()
 
 void GLWidget::paintGL()
 {
+//kludge
+rasterHeight = (vjs.hardwareTypeNTSC ? 240 : 256);
+
 	unsigned outputWidth  = width();
 	unsigned outputHeight = height();
 
@@ -56,9 +68,12 @@ void GLWidget::paintGL()
 	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, (vjs.glFilter ? GL_LINEAR : GL_NEAREST));
 	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, (vjs.glFilter ? GL_LINEAR : GL_NEAREST));
 //	glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, rasterWidth, rasterHeight, GL_BGRA, GL_UNSIGNED_INT_8_8_8_8_REV, buffer);
-	glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, rasterWidth, rasterHeight, GL_RGBA, GL_UNSIGNED_INT_8_8_8_8, buffer);
+//more kludge
+	glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, TOMGetVideoModeWidth(), rasterHeight, GL_RGBA, GL_UNSIGNED_INT_8_8_8_8, buffer);
+//	glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, rasterWidth, rasterHeight, GL_RGBA, GL_UNSIGNED_INT_8_8_8_8, buffer);
 
-	double w = (double)rasterWidth  / (double)textureWidth;
+	double w = (double)TOMGetVideoModeWidth()  / (double)textureWidth;
+//	double w = (double)rasterWidth  / (double)textureWidth;
 	double h = (double)rasterHeight / (double)textureHeight;
 	unsigned u = outputWidth;
 	unsigned v = outputHeight;
@@ -75,13 +90,9 @@ void GLWidget::resizeGL(int width, int height)
 {
 	if (width > textureWidth || height > textureHeight)
 	{
-//		textureWidth  = max(width,  textureWidth);
-//		textureHeight = max(height, textureHeight);
-// Seems that power of 2 sizes are still mandatory...
-		textureWidth  = 1024;//(width > textureWidth ? width : textureWidth);
-		textureHeight = 512;//(height > textureHeight ? height : textureHeight);
-//		textureWidth  = (width > textureWidth ? width : textureWidth);
-//		textureHeight = (height > textureHeight ? height : textureHeight);
+		// Seems that power of 2 sizes are still mandatory...
+		textureWidth  = 1024;
+		textureHeight = 512;
 #if 0
 printf("Resizing: new texture width/height = %i x %i\n", textureWidth, textureHeight);
 printf("Resizing: new raster width/height = %i x %i\n", rasterWidth, rasterHeight);
@@ -94,12 +105,15 @@ printf("Resizing: new raster width/height = %i x %i\n", rasterWidth, rasterHeigh
 		}
 
 		buffer = new uint32_t[textureWidth * textureHeight];
+		JaguarSetScreenBuffer(buffer);
+
+//???
+memset(buffer, 0xFF, textureWidth * textureHeight * sizeof(uint32_t));
 		glGenTextures(1, &texture);
 		glBindTexture(GL_TEXTURE_2D, texture);
 		glPixelStorei(GL_UNPACK_ROW_LENGTH, textureWidth);
 		glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
 		glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
-//		glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, textureWidth, textureHeight, 0, GL_BGRA, GL_UNSIGNED_INT_8_8_8_8_REV, NULL);
 		glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, textureWidth, textureHeight, 0, GL_RGBA, GL_UNSIGNED_INT_8_8_8_8, NULL);
 	}
 }