#include <string.h>
#include <assert.h>
+#include <GL/glew.h>
#include "flat_input.h"
#include "util.h"
-#include "opengl.h"
FlatInput::FlatInput(ImageFormat image_format, MovitPixelFormat pixel_format, GLenum type, unsigned width, unsigned height)
: image_format(image_format),
pixel_format(pixel_format),
type(type),
+ pbo(0),
+ texture_num(0),
needs_update(false),
finalized(false),
output_linear_gamma(false),
register_int("needs_mipmaps", &needs_mipmaps);
}
+FlatInput::~FlatInput()
+{
+ if (pbo != 0) {
+ glDeleteBuffers(1, &pbo);
+ check_error();
+ }
+ if (texture_num != 0) {
+ glDeleteTextures(1, &texture_num);
+ check_error();
+ }
+}
+
void FlatInput::finalize()
{
// Translate the input format to OpenGL's enums.
internal_format = GL_RGBA16F_ARB;
} else if (output_linear_gamma) {
assert(type == GL_UNSIGNED_BYTE);
- internal_format = GL_SRGB8;
+ internal_format = GL_SRGB8_ALPHA8;
} else {
assert(type == GL_UNSIGNED_BYTE);
internal_format = GL_RGBA8;
check_error();
glBindTexture(GL_TEXTURE_2D, texture_num);
check_error();
+ glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
+ check_error();
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, needs_mipmaps ? GL_LINEAR_MIPMAP_NEAREST : GL_LINEAR);
check_error();
glPixelStorei(GL_UNPACK_ROW_LENGTH, pitch);