thirdparty/scummvm
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TINYGL: allow change internal texture size at compilation time. Now it's 1024x1024 pixels.

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This commit is contained in:
Pawel Kolodziejski 2014-07-05 12:13:03 +02:00
parent 2072e51813
commit f477946646
5 changed files with 24 additions and 20 deletions
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17
graphics/tinygl/texture.cpp
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@ -107,7 +107,7 @@ void glopTexImage2D(GLContext *c, GLParam *p) {
sourceFormat = Graphics::PixelFormat(3, 8, 8, 8, 0, 16, 8, 0, 0);
break;
default:
error("glTexImage2D: Pixel format not handled.");
error("tglTexImage2D: Pixel format not handled.");
}
Graphics::PixelFormat pf;
@ -149,19 +149,18 @@ void glopTexImage2D(GLContext *c, GLParam *p) {
do_free_after_rgb2rgba = true;
}
} else if (format != TGL_RGBA || type != TGL_UNSIGNED_BYTE) {
error("glTexImage2D: combination of parameters not handled");
error("tglTexImage2D: combination of parameters not handled");
}
pixels1 = new byte[MAX_TEXTURE_SIZE * MAX_TEXTURE_SIZE * bytes];
pixels1 = new byte[INTERNAL_TEXTURE_SIZE * INTERNAL_TEXTURE_SIZE * bytes];
if (pixels != NULL) {
if (width != MAX_TEXTURE_SIZE || height != MAX_TEXTURE_SIZE) {
if (width != INTERNAL_TEXTURE_SIZE || height != INTERNAL_TEXTURE_SIZE) {
// we use interpolation for better looking result
gl_resizeImage(pixels1, MAX_TEXTURE_SIZE, MAX_TEXTURE_SIZE, pixels, width, height);
width = MAX_TEXTURE_SIZE;
height = MAX_TEXTURE_SIZE;
gl_resizeImage(pixels1, INTERNAL_TEXTURE_SIZE, INTERNAL_TEXTURE_SIZE, pixels, width, height);
width = INTERNAL_TEXTURE_SIZE;
height = INTERNAL_TEXTURE_SIZE;
} else {
memcpy(pixels1, pixels, MAX_TEXTURE_SIZE * MAX_TEXTURE_SIZE * bytes);
memcpy(pixels1, pixels, INTERNAL_TEXTURE_SIZE * INTERNAL_TEXTURE_SIZE * bytes);
}
}