diff options
| -rw-r--r-- | backends/platform/android/texture.cpp | 63 |
1 files changed, 19 insertions, 44 deletions
diff --git a/backends/platform/android/texture.cpp b/backends/platform/android/texture.cpp index 95c96e0d25..b174e93191 100644 --- a/backends/platform/android/texture.cpp +++ b/backends/platform/android/texture.cpp @@ -52,9 +52,6 @@ // Supported GL extensions static bool npot_supported = false; -#ifdef GL_OES_draw_texture -static bool draw_tex_supported = false; -#endif static inline GLfixed xdiv(int numerator, int denominator) { assert(numerator < (1 << 16)); @@ -85,11 +82,6 @@ void GLESBaseTexture::initGLExtensions() { if (token == "GL_ARB_texture_non_power_of_two") npot_supported = true; - -#ifdef GL_OES_draw_texture - if (token == "GL_OES_draw_texture") - draw_tex_supported = true; -#endif } } @@ -180,45 +172,28 @@ void GLESBaseTexture::allocBuffer(GLuint w, GLuint h) { void GLESBaseTexture::drawTexture(GLshort x, GLshort y, GLshort w, GLshort h) { GLCALL(glBindTexture(GL_TEXTURE_2D, _texture_name)); -#ifdef GL_OES_draw_texture - // Great extension, but only works under specific conditions. - // Still a work-in-progress - disabled for now. - if (false && draw_tex_supported && !hasPalette()) { - //GLCALL(glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE)); - const GLint crop[4] = { 0, _surface.h, _surface.w, -_surface.h }; + const GLfixed tex_width = xdiv(_surface.w, _texture_width); + const GLfixed tex_height = xdiv(_surface.h, _texture_height); + const GLfixed texcoords[] = { + 0, 0, + tex_width, 0, + 0, tex_height, + tex_width, tex_height, + }; - GLCALL(glTexParameteriv(GL_TEXTURE_2D, GL_TEXTURE_CROP_RECT_OES, crop)); + GLCALL(glTexCoordPointer(2, GL_FIXED, 0, texcoords)); - // Android GLES bug? - GLCALL(glColor4ub(0xff, 0xff, 0xff, 0xff)); + const GLshort vertices[] = { + x, y, + x + w, y, + x, y + h, + x + w, y + h, + }; - GLCALL(glDrawTexiOES(x, y, 0, w, h)); - } else -#endif - { - const GLfixed tex_width = xdiv(_surface.w, _texture_width); - const GLfixed tex_height = xdiv(_surface.h, _texture_height); - const GLfixed texcoords[] = { - 0, 0, - tex_width, 0, - 0, tex_height, - tex_width, tex_height, - }; - - GLCALL(glTexCoordPointer(2, GL_FIXED, 0, texcoords)); - - const GLshort vertices[] = { - x, y, - x + w, y, - x, y + h, - x + w, y + h, - }; - - GLCALL(glVertexPointer(2, GL_SHORT, 0, vertices)); - - assert(ARRAYSIZE(vertices) == ARRAYSIZE(texcoords)); - GLCALL(glDrawArrays(GL_TRIANGLE_STRIP, 0, ARRAYSIZE(vertices) / 2)); - } + GLCALL(glVertexPointer(2, GL_SHORT, 0, vertices)); + + assert(ARRAYSIZE(vertices) == ARRAYSIZE(texcoords)); + GLCALL(glDrawArrays(GL_TRIANGLE_STRIP, 0, ARRAYSIZE(vertices) / 2)); clearDirty(); } |